Firearms and Ammunition Patent Grants

Weekly firearms and ammunition patent grants.

May 19, 2026

US12629732 - Firearm bore cleaner

A firearm bore cleaner for cleaning a bore of a firearm includes a cleaning segment and a pulling segment. The cleaning segment cleans the bore of the firearm when the cleaning segment is moved along the bore. The cleaning segment includes a tail end connector adjacent a tail end portion. The pulling segment is sized and shaped to be inserted into the bore. The pulling segment includes a head end connector adjacent the head end portion of the pulling segment. A tail end portion of the pulling segment is connected to a head end portion of the cleaning segment. The head end connector of the pulling segment and the tail end connector of the cleaning segment can be releasably connect to each other to couple the head end portion of the pulling segment and the tail end portion of the cleaning segment together in order to form a closed loop.

firearm cleaning bore accessory
May 19, 2026

US12631092 - Kinetic energy perforating round and methods of use

Perforation devices including gas supply structures and methods of utilizing the same. The perforation devices include a magazine, a barrel, an action, and the gas supply structure. The magazine is configured to contain a plurality of cartridges. The barrel extends between a breech, which is configured to receive a selected cartridge of the plurality of cartridges that includes a selected projectile, and a muzzle, which is configured, upon firing of the selected cartridge, to permit the selected projectile to exit the barrel at a muzzle velocity and with a muzzle trajectory. The action is configured to transfer the selected cartridge from the magazine to the breech of the barrel and to fire the selected cartridge. The gas supply structure is configured to provide a gas stream to the barrel and includes a surface gas source and a gas supply conduit extending between the surface gas source and the barrel.

firearm ammunition perforating kinetic_energy
May 19, 2026

US12631093 - Overmolded shaped charge and methods of use

One example apparatus includes a shaped charge, and an overmold that includes one or more layers surrounding a portion of the shaped charge. The overmold may contact, and conform to, a case within which the shaped charge is received, and the overmold may further contact, and conform to, a cartridge wall within which the shaped charge and the overmold are positioned. An electrical or electronic component may be partly embedded in the overmold.

shaped_charge explosives military
May 19, 2026

US12631411 - Pistol compensator components, systems, and methods

In a preferred embodiment, a pistol compensator system comprises a compensator, an elastomeric spacer, an assortment of variously sized shims, a spring guide rod, and a spring plug. The compensator of this system comprises a body, a barrel cavity, a threaded bore, an oval rod cavity, and a plug cavity. The spring plug of this system comprises a latch extension. The spring guide rod of this system comprises a muzzle end. When this preferred embodiment is installed on a pistol, if the pistol is in battery (slide closed) the latch extension is disposed in the plug cavity, and if the pistol is out of battery (slide back) the muzzle end of the guide rod is disposed in the rod cavity. In this preferred embodiment, the compensator is tensioned to the end of the barrel by the elastomeric spacer and a shim.

pistol compensator firearm accessory
May 19, 2026

US12631412 - Tapered barrel guides for firearms

A recoil operated gun or firearm utilizes a tapered guide face on a barrel guide and/or a tapered barrel face on a barrel of the gun to realign or zero the barrel relative to a sight device (e.g., optic or iron signs) mounted on the slide or forend supporting the barrel guide.

firearm barrel guide
May 19, 2026

US12631413 - Arrangement for feeding ammunition to a weapon

The present invention relates to an arrangement for feeding ammunition to a weapon mounted to an elevation device for elevation about an elevation axis, the arrangement comprising an ammunition feeding device arranged between an ammunition channel, from which ammunition is guided, and said weapon, said feeding device being rotatably arranged about a feeding axis, said feeding device having at least one ammunition grip member configured to rotate about said feeding axis between an ammunition collection location at said ammunition channel and an ammunition release location at said weapon, wherein said arrangement is configured such that said at least one ammunition grip member is configured to be rotatably adaptable relative to said feeding axis based on the elevation of said weapon so as to facilitate feeding the ammunition to the weapon in connection to the ammunition release location independent of elevation of said weapon.

ammunition feeding firearm
May 19, 2026

US12631414 - Gun magazine including spring with uneven stack height upon compression

A gun magazine spring and magazine assembly having a novel design. The coils of the spring are configured to nest in certain regions and overlap in others. The result is that—as the spring nears its fully compressed state—the spring has an uneven stack height from left to right. The uneven stack height produces a predictable lateral displacement of the follower. The higher of the two stacked sides of the spring protrudes laterally outward through a lateral relief in the follower. This feature allows the spring and follower to overlap in the vertical direction to a greater extent than would be possible with conventional laterally-even spring nesting. The additional overlap produces additional internal space while also ensuring that the spring and follower assembly behave in a predictable manner.

firearm magazine spring ammunition
May 19, 2026

US12631415 - 3D-printed support structures for sound suppressors

Sound suppressors are provided. The sound suppressor includes an engagement, attachable to a barrel of a firearm, and one or more baffle structures manufactured by 3D printing and forming a baffle stack. Each baffle structure includes one or more baffles housed within a wall. The baffles are connected to one another and to the wall by one or more supports, which provide for improved structural strength. The supports further define channels between the baffles and the wall, decreasing weight without sacrificing structural strength. The channels are open or sealed to facilitate flow of pressurized gas between chambers defined by the baffles and the wall, the pressurized gas being generated during discharge of the firearm. The pressurized gas decompresses and cools while traveling between the chambers and the channels, thereafter exiting the sound suppressor at a decreased pressure, temperature, and velocity, which may attenuate a noise associated with the discharge.

firearm suppressor 3dprinting
May 19, 2026

US12631416 - Suppression systems for firearms

The present disclosure relates to a suppression system for a firearm, including: a barrel having first and second portions, wherein a wall thickness of the second portion is less than that of the first portion; and an integrally mounted suppressor.

firearm suppressor barrel
May 19, 2026

US12631417 - Firearm accessory mounts

A firearm accessory mounting device is disclosed, comprising a nut, a collar coupled to the nut, and a follower captured between the collar and within a cam track of the nut. When the nut is rotated relative to the collar, threaded engagement secures the nut to the collar. Once the threaded engagement causes a torque threshold to be reached, further rotation of the nut causes the follower to extend radially inward to create a compressive force on a muzzle device and quickly and stably attach the firearm accessory mounting device.

firearm accessory mounts
May 19, 2026

US12631418 - Takedown firearm

A takedown firearm that may utilize removable barrels of different calibers. The disclosed firearm does not require a barrel extension, instead providing positioning of the barrel that is sufficiently precise and repeatable. Tensioning of the barrel is provided passively during installation of the removable barrel, without need for adjustment or additional tightening. Securing the removable barrel to the receiver does not structurally involve the fore end, thereby avoiding harmonics effects associated with fore end interfaces to the receiver. The firearm takes advantage of an “underspaced” chamber arrangement to provide additional tolerance for manufacturing and assembly of the firearm.

firearm takedown removable barrel precision
May 19, 2026

US12631419 - Combined surveillance camera and scope firearm apparatus

The embodiment of this invention is a combined zoom surveillance camera and zoom scope firearm interconnected on a bipole shaft apparatus, including: A top end ball-bearing which is partially encompassed by one end of a peg brace connected to a rotatable overhead pulley rim; A off-middle tripod of three circular level pivotal surveillance cameras; A off-middle ball-bearing which is partially encompassed by a bearing ring affixed with three hook shaped rods for attachably hanging the bipole shaft apparatus from a ceiling; and, a bottom end base of at least one to three scope firearms for targeting a threatening mass human shooter. The entire bipole shaft apparatus of said top end ball-bearing, off-middle three cameras, off-middle ball-bearing, and bottom end one to three firearms may be simultaneously tilt shifted and circularly rotated on a downward angle whenever a local or distal computer terminal operator activate the necessary electrical wire or wireless torque energy conveyed to the bipole shaft's top end ball-bearing's said connected peg brace and pulley rim band via an electric motor and generator box.

firearm scope surveillance camera
May 19, 2026

US12631420 - Rifle action cleaning tool

A rifle action cleaning tool is provided. The rifle action cleaning tool is especially suitable for effectively and quickly cleaning the raceway and lug recesses of a rifle action. The cleaning tool has a cleaning rod attached to a first cleaning portion and a second cleaning portion. The first cleaning portion (which may have bristles) may rotate three hundred and sixty degrees prior to entering raceway of the rifle while the second cleaning portion (which may have a swab or sponge) remains fixed to the cleaning rod and rotates three hundred and sixty degrees along with a handle portion of the cleaning rod. More specifically, the first cleaning portion may rotate independent from the second cleaning portion.

cleaning tool rifle
May 19, 2026

US12631421 - Firearm training system and method of operation supporting programmable settings

A firearm training system comprises a firearm training device that includes: a device body; a trigger; a trigger sensor; a laser emitter; and an electronic control system. The electronic control system has settings data stored thereon that includes one or more laser settings that defines a pulse length and/or an emission duration of the laser. The electronic control system is configured to: responsive to actuation of the trigger, control the laser emitter to emit the laser at the pulse length and/or the emission duration defined by the one or more laser settings; receive a command to change a laser setting of the one or more laser settings; and update the laser setting based on the command to vary the pulse length and/or the emission duration of the laser to be emitted by the laser emitter responsive to actuation of the trigger.

firearm training system laser
May 19, 2026

US12631422 - Magwell for use with firearms

The invention is related to a magwell ( 7 ) which provides for a more practical placement of the magazine into the magazine bearing and speeding of the magazine changing procedure. The magwell body ( 1 ) of the mentioned magwell ( 7 ) aims to be detachably attached to the grip secondary element ( 5 ) which defines the grip and which can be detachably attached to the grip primary element ( 4 ) that is part of the firearm grip.

magwell firearm accessory
May 19, 2026

US12631423 - Firearm stock

A firearm stock includes a comb and a storage cavity that includes an opening extending through at least a portion of the comb. A storage lid is configured to at least partially cover the opening, wherein the storage lid has an open position and a closed position. In some embodiments, a cheek riser is attached to the storage lid. Other firearm stocks and firearm stock accessories are disclosed.

firearm stock accessory
May 19, 2026

US12631424 - Reusable launching tube for consumer fireworks

A multiple-use fireworks launching tube for the launching of consumer fireworks such as an aerial display shell having a lower lift charge and an upper effect charge. The launching tube includes a base and a one-piece, elongated tube extending from the base. The elongated tube has a tubular wall with a reinforcing lower section that includes a series of outwardly extending circumferential ribs that are spaced apart by recessed circumferential regions located between adjacent ones of the circumferential ribs. A tubular wall thickness of the circumferential ribs may be greater than a tubular wall thickness of an upper section of the tubular wall. Circumferentially spaced-apart ribs extend between the adjacent ones of the circumferential ribs.

fireworks launching tube consumer
May 19, 2026

US12631425 - Hybrid pad system

A hybrid pad system positioned between a missile and a launch tube is provided herein. The hybrid pad system includes an outer sheet and an inner sheet spaced from the outer sheet. A web region can be positioned between the outer sheet and the inner sheet. A restoration region can be positioned between the outer sheet and the inner sheet and tangentially offset from the web region. A support can be operably coupled with the inner sheet.

missile launch system wave
May 19, 2026

US12631426 - Adjustable rear sight used for adjusting height and direction during firearm aiming

The invention relates to the design of an adjustable rear sight assembly which is developed for improving the low hit rate that is caused by user or external errors in the daily use of firearms ( 4 ) and/or professional marksmanship contests; which provides a more stable shooting for the user by producing the fixed rear sight piece used in aiming the firearm ( 4 ) with adjustable height and direction. The rear sight lever ( 1 ), sliding rear sight ( 3 ) and closure part ( 2 ) form the rear sight assembly by being mounted to each other. The adjustable rear sight assembly is also formed on the firearm ( 4 ) and can be connected to the mounting surface ( 12 ).

firearm sight adjustable marksmanship
May 19, 2026

US12631427 - Firearm foregrip with illuminator

A firearm accessory and associated components and methods. The firearm accessory can include a foregrip and/or an illuminator (e.g., light and/or laser). The firearm accessory can include a support body selectively operatively connectable to a support body receiver in a first orientation and in a second orientation. The support body can include an actuator configured to change an operational state of the illuminator and/or a port configured to connect a remote actuator to the support body.

firearm accessory illuminator foregrip
May 19, 2026

US12631428 - Automatic weapon subsystem selecting target, ID target, fire

An automated weapon system is comprised of a human transported weapon comprising a barrel and munitions; sensing means; targeting means; computational logic for determining where to aim the human transported weapon; aim computational logic; firing activation means; and, firing means. The munitions can be aimed towards a targeting area to be propelled through the barrel. The sensing means senses which of up to a plurality of targets are within firing range of the automated weapon system. The targeting means selects a selected target from the targets in the targeting area that are within the firing range, responsive to the sensing. The computational logic determines where to aim the human transported weapon so that the munitions will hit the selected target if fired at a firing time. The aim computational logic adjusts the aim of the munitions through the human transported weapon, to compensate as needed for where the selected target is at the firing time, responsive to the determining where to aim. The firing activation means initiating firing of the munitions at the firing time. The firing means fires the munitions responsive to the adjusting the aim and the initiating firing.

automatic weapon system munitions
May 19, 2026

US12631429 - Ballistic shield

A protective shield comprises a shield body. The shield body comprises a shield panel having a first and second face defining a threat side in a threat direction and a protected side in a protected direction opposite the threat side and threat direction, respectively, and having opposite panel edges and an edging covering at least part of the panel edges. The shield body further comprises connectors for mounting, in particular removably mounting, one or more accessories to the shield body on the threat side. At least some of the connectors are arranged on the threat side and/or at least one of exposed and exposable on the threat side, and at least partly accommodated in the edging.

shield protection military
May 19, 2026

US12631430 - Method for providing dart game image

Disclosed is a method for providing a dart game image, which is performed by a dart game device for participating in a play session assigning a play time constraint to two or more devices according to some embodiments of the present disclosure. The method for providing a dart game image may include: receiving play related data of another device which participates in the play session in which the dart game device participates; determining a display region in which an object related to the another device is displayed based on the received play related data, wherein the display region is a region at least partially adjacent to an outline of a dart target unit of the dart game device; and displaying the object in the determined display region.

dart game device fog
May 19, 2026

US12631431 - Fuse assembly and method for assembling the same

A fuse assembly that includes a low energy exploding foil initiator (LEEFI) located in a housing thereof. The LEEFI is supported in the housing by a sleeve made of a compliant material that protects the LEEFI by dampening shocks and vibrations applied to the housing. At least a portion of the LEEFI is press-fit into the sleeve such that an interference fit exists between an outer cylindrical wall of the LEEFI casing and in inner wall of the housing. The sleeve includes a latch assembly at one end having a plurality of tabs that are circumferentially spaced-apart from one another. Each of the plurality of tabs includes a cantilever beam having a head, the head including a bottom surface pressed against a top surface of the external annular flange of the LEEFI casing.

fuse exploding initiator military
May 19, 2026

US12631432 - Deployable flap for high-g maneuvers

A tail for a projectile includes a body having a longitudinal axis. A steering assembly is secured to the body. The steering assembly includes a flap movable from a first position in which the flap does not extend radially beyond the body to a second position in which the flap extends radially beyond the body and at an angle relative to the longitudinal axis, and a flap release mechanism. A projectile including a tail according to the present disclosure is also provided.

projectile flap steering mechanism
May 19, 2026

US12631433 - Rotational alignment system

Techniques are provided for rotational alignment of platform sections. An aeronautical platform implementing the techniques according to an embodiment includes a first section; a second section comprising a threaded interface; and a threaded retainer disposed around an end of the first section, that is be coupled to the second section. The threaded retainer is configured to rotate about a longitudinal axis of the first section while rotationally advancing into the threaded interface of the second section. The platform also includes a plurality of alignment pins disposed on the end of the first section and a plurality of alignment holes disposed on the second section. Each of the alignment pins is configured to engage with a corresponding one of the alignment holes to maintain alignment of the first section to the second section as the threaded retainer rotationally advances into the threaded interface.

May 19, 2026

US12631435 - Unmanned apparatus for neutralizing explosive threats located above and below water

An explosive ordnance disposal (EOD) apparatus enables a human operator to deliver an EOD neutralization tool via an unmanned vehicle to a target attached to a ferrous or non-ferrous surface, position the tool to the target, fix the neutralization tool in place, and activate the neutralization tool, all remotely so that the human operator is not in danger. The unmanned vehicle disengages from the remainder of the EOD apparatus prior to neutralizing the target so that the unmanned vehicle is not damaged or destroyed. The EOD apparatus includes a flexible web interface that positions a tool holder ring containing the EOD neutralization tool onto the target before finally fixing the EOD neutralization tool into place against a ferrous or non-ferrous surface.

explosive ordnance disposal unmanned
May 19, 2026

US12631868 - Film through scope camera mount system

Systems and methods are described which provide a film through scope camera mount including a housing that includes a beam splitter, first and second mirrors, and a sensor. The camera mount system may receive an input optical signal from a first direction; split the input optical signal using the beam splitter such that a first portion of the input optical signal may be communicated out of the camera mount system in a second direction and a second portion of the input optical signal may be reflected lateral to the first direction; reflect the reflected signal vertically using the first mirror; reflect the vertically reflected signal in a second lateral direction using the second mirror; and receive the signal reflected by the second mirror in the sensor, which may comprise a visible light sensor and/or an infrared sensor.

camera mount scope optics
May 19, 2026

US12632431 - Electronic threat assessment system

A system for assessing threats includes a method of detecting a physical location of the system, establish a connection to at least one database, scanning a proximate area, prioritizing a plurality of identified objects, comparing data for at least one of the identified object to data from the at least one database, and outputting at least one notification.

May 19, 2026

US12633016 - Enhanced picture-in-picture

A wide field-of-view (FOV) image ( 121 ) is generated based on obtained optical data for display. A first magnified image ( 131 ) from a first region of the wide FOV that includes a center of a reticle ( 122 a ) is generated. A display of the first magnified image overlapping a first portion of the wide FOV image is initiated. An indication to adjust the first magnified image is received. A second magnified image ( 152 ) from a second region of the wide FOV image that is offset from the center of the reticle is generated. Display of the second magnified image overlapping a second portion of the wide FOV image is initiated.

May 19, 2026

US12633719 - Laser beam device with coupling of an illuminating laser beam into an effective laser beam

The invention relates to a laser beam device for generating an effective laser beam and an illuminating laser beam, having a coupling element for coupling the illuminating laser beam into a beam path of the effective laser beam. The laser beam device is characterized in that the coupling element has a first sub-region and a second sub-region that is different from the first sub-region, and the effective laser beam, the illuminating laser beam and the coupling element are arranged relative to one another such that the effective laser beam is directed onto the first sub-region and the illuminating laser beam is directed onto the second sub-region, the first sub-region being transparent to the effective laser beam and the second sub-region being designed to reflect the illuminating laser beam in parallel with the effective laser beam.

May 12, 2026

US12623780 - Drone adapter for dropping spoon-based devices

A system and method allowing spoon-based devices to be carried and dropped by a drone. The preferred embodiments are adapted for use with a drone having a retracting drop shaft release mechanism. First and second adapter portions are provided. These clamp around the body of a spoon-based device and hold the spoon-based device. The lower regions of the first and second adapter portions are joined by a pivot joint. The upper regions each include an engagement feature such as an upstanding tang portion. These first and second tang portions are engaged to the drone's release unit.

May 12, 2026

US12623781 - Payload container for unmanned aircraft and associated systems and methods

A payload container includes a nose cone electronics hub assembly, a collar assembly, a canister assembly, and a grid fin system. The nose cone electronics hub assembly has a nose cone housing electronic components in support of flight and detonator systems. The collar assembly includes a collar coupling the nose cone electronics hub and canister together. A canister of the canister assembly houses separate parts when in a shipping configuration that can be attached to an exterior of the payload container in a deployment configuration. A fin assembly facilitates vertical descent of the payload container when dropped from an unmanned aircraft.

unmanned aircraft munition fragmentation
May 12, 2026

US12624498 - Metalized fabric that dissipates and scatters infrared light and methods or making and using the same

A metalized fabric and method for metallization of fabric. The fabric is formed using two threads with different affinities for metallization, but which threads are not metalized prior to forming into the fabric. The threads will typically be woven using an unbalanced weave to provide one side of the fabric with a resultant greater amount of metallization than the other but this is not required. Once the resultant fabric is metalized, it will typically be more suitable for consistent color dying than fabric which was formed from both metalized and unmetallized threads.

May 12, 2026

US12624577 - Lockable gun mount

A lockable gun mount features a stock receiver, a trigger block, and a barrel lock. The stock receiver includes a base, sidewalls, a receiving aperture, and one or more fasteners. The trigger block includes a trigger rod and a wall member. The barrel lock includes a wall member, a hinged door coupled to the wall member, and a locking mechanism configured to secure the hinged door to the wall member. In some examples, the barrel lock further includes a biometric sensor. A cumulative force between the stock receiver, the trigger receiver, and the barrel lock prevents the gun from being removed from the lockable gun mount when secured to a wall or flat surface.

gun mount accessory
May 12, 2026

US12624612 - Inflatable down hole bag

An inflatable down hole bag for insertion into a blast hole, comprising: a sealed inflatable body; a first substance within the sealed inflatable body; a plurality of tablets separated from the first substance within the sealed inflatable body; and a release for allowing the first substance to contact the tablets; wherein the tablets comprise a second substance, and wherein contact between the first substance and the second substance causes an inflation fluid producing reaction within the sealed inflatable body, thereby inflating the inflatable body, wherein the tablets are configured to fragment after contact with the first substance.

inflatable downhole explosive material
May 12, 2026

US12624618 - Detonation module

A detonation module for a perforation tool includes an end that may receive and couple to a ballistic transfer unit of the perforation tool, a detonator, a switch circuit electrically coupled to the detonator, an electrical contact electrically coupled to the switch circuit, and an electrically conductive, compressive member that may couple to the ballistic transfer unit of the perforation tool and form a compressive electrical connection between the electrical contact and the ballistic transfer unit. The electrical contact is disposed between the detonator and the electrically conductive, compressive member.

detonation perforation ballistic military
May 12, 2026

US12624769 - Adjustable constant pressure device

An adjustable constant pressure device including a connector, a sealing shaft, and a constant pressure assembly, and a mobile mechanism. The connector includes an axially extended assembly channel. The sealing shaft and the constant pressure assembly are disposed in the assembly channel. The sealing shaft includes a sealing channel and an air outlet communicating with the sealing channel. The constant pressure assembly includes one end axially oriented to the air outlet, and the end is sealed. The constant pressure assembly includes a constant pressure channel. When an air pressure in the constant pressure channel is higher than that in the sealing channel, the constant pressure assembly moves along the assembly channel to seal the air outlet. When the air pressure in the constant pressure channel is lower than that in the sealing channel, the constant pressure assembly moves along the assembly channel to open the air outlet.

May 12, 2026

US12624908 - Break-barrel firearm

The present invention concerns a firearm comprising at least one frame; and a barrel group comprising at least one barrel, the barrel group being mounted in a tilting manner with respect to the frame, wherein the frame houses at least one closing device configured to act between the frame and the barrel group so as to selectively prevent the frame of the barrel group from tilting with respect to the frame, and is characterized in that the closing device comprises at least one pair of clamping elements with longitudinal development independent of each other, the clamping elements being slidably housed inside the frame, each along its own longitudinal development axis; and at least one pair of buffers each coupled to a respective clamping element so as to exert an axial thrust force on the respective clamping element substantially in parallel to and/or substantially along the respective longitudinal development axis.

firearm break-barrel mechanism
May 12, 2026

US12624909 - Firearm buffer systems

A buffer system for a firearm includes a buffer body with an internal passage, a guide rod at least partially disposed in the internal passage such that the guide rod includes a slot, a buffer bumper, an end cap, a magnet attached to the guide rod, and at least one spring. The buffer bumper and the end cap are disposed near a rear end of the guide rod. The magnet creates a force acting on the buffer body.

firearm buffer mechanism
May 12, 2026

US12624910 - Reduced weapon system blowback

A reloading firearm featuring a mechanism to reduce the blowback of toxic propellant gasses towards the warfighter. The reloading assembly acts in plural segments to increase the firing chamber-closed dwell time, while limiting adverse impact to the overall nominal rate of fire. Greater dwell time corresponds with reduced exposure of the warfighter to propellant gasses. Moreover, increasing the dwell time without otherwise altering the firing cycle has the additional effect of delaying the breech opening after the cartridge is fired. This delay in breech opening permits gas pressure at the muzzle, which may be elevated and/or constrained by flash and/or sound suppression, to dissipate before the breech is opened. Accordingly, when the breech opens later in the firing cycle, there is a reduced pressure gradient across the combination of barrel and firing chamber, which reduces a driving force of propellant gasses towards the warfighter via the open breech.

firearm blowback reloading mechanism
May 12, 2026

US12624911 - Firearm receiver assembly with ammunition belt feeding capability and firearm comprising same

A firearm receiver assembly comprises a receiver body, a top cover, and an ammunition advancing mechanism mounted on the top cover. The top cover is pivotably attached at a mounting portion thereof to a mounting portion of a receiver body for enabling the top cover to be pivotable about a top cover pivot axis between an open position and a closed position with respect to the receiver body. The top cover pivot axis extends parallel to a bore axis of the receiver body.

firearm receiver ammunition mechanism
May 12, 2026

US12624912 - Slide assembly for a firearm, as well as an indicator for use in the slide assembly, and a firearm comprising the slide assembly, and a method for assembling the slide assembly

The invention relates to a slide assembly ( 2 ) for a firearm ( 1 ), the slide assembly ( 2 ) comprising: a slide ( 5 ); a barrel ( 7 ) with a cartridge chamber ( 21 ); an indicator ( 23 ) for indicating whether a cartridge ( 22 ) may be loaded in the cartridge chamber ( 21 ), wherein the indicator ( 23 ) has a first lever arm ( 24 ) and a second lever arm ( 25 ), wherein a pivot bearing ( 26 ) for pivotably receiving the indicator ( 23 ) in the slide ( 5 ) is formed between the first lever arm ( 24 ) and the second lever arm ( 25 ). The pivot bearing ( 26 ) has a first pin ( 34 ) on a first side ( 33 ) and has a second pin ( 36 ) on a second side ( 35 ) with respect to a transverse direction ( 13 ). The first pin ( 34 ) is received in the slide ( 5 ) in a first pin receptacle ( 38 ) and the second pin ( 36 ) is received in the slide ( 5 ) in a second pin receptacle ( 39 ).

firearm slide assembly indicator
May 12, 2026

US12624913 - Gun magazine spring state indication system and method

A novel system and method for determining when a magazine spring has exceeded a compressive set tolerance and needs to be replaced. The spring includes a visual indicator. The visual indicator is positioned so that it is visible beyond the bottom of the magazine tube when the follower and magazine spring are inserted into the tube and the follower is raised to its uppermost position. The visual indicator is not visible beyond the bottom of the magazine when the spring has exceeded its compressive set tolerance.

gun magazine spring indicator
May 12, 2026

US12624914 - Weapon usage monitoring system having predictive maintenance and performance metrics

A method for initiating a responsive action based on an operational status event of a firearm is provided. The method can include receiving, by an event detection module, acceleration and rotation input signals from an inertial measurement unit configured on the firearm. An occurrence of an operational status event based on the acceleration and rotation input signals are identified by the event detection module. A tipping signal is generated by the event detection module based on the identified operational status event. The tipping signal is received at a responsive infrastructure. The responsive infrastructure performs a responsive action based on the tipping signal.

firearm monitoring system performance
May 12, 2026

US12624915 - Suppression device with purposely induced porosity for firearm

A suppression device includes a body including an outermost external surface of the suppression device, a first end, and a second end; a core configured to be inserted into the body and including a baffle; and a bore extending completely through and along a longitudinal axis of the suppression device, wherein porosity is a fraction of a volume of pores per volume of mass in a material of the suppression device, a structure of the pores is not random, and the porosity of a portion of the core including the baffle is different than the porosity of a portion of the body.

firearm suppressor device
May 12, 2026

US12624916 - Dry fire device using sound detection

A dry fire device includes a housing, and a weapon-usage activation assembly, which includes a microphone, a controller and a memory. The microphone is configured to sense a sound during use of the dry fire device, and the controller is configured to extract amplitude and frequency data of the sound and compare it to a range of values stored in the memory. If the sensed sound is in the range, the controller is configured to command the weapon-usage activation assembly to initiate a weapon-usage activity, and if not in the range, no weapon-usage activity is initiated.

dryfire device sound detection
May 12, 2026

US12624917 - Hybrid stabilizer rod

A hybrid stabilizer rod preferably includes a stabilizer tube, a first end cap and a second end cap. The stabilizer tube preferably includes a base tube, a first carbon fiber sheet and a second carbon fiber sheet. The first carbon fiber sheet includes a plurality of parallel fibers. The second carbon fiber sheet includes a plurality of first and second fibers. The first carbon fiber sheet is wrapped around the base tube. The second carbon fiber sheet is wrapped around the first carbon fiber sheet. The first and second end caps preferably include a thin head formed on a first end of a cap body and a tapered bore formed in a second end of the cap body. A threaded tap is formed in the first end of the cap body. An outer perimeter of cap body is sized to be received by an inner perimeter of the base tube.

stabilizer rod firearm accessory
May 12, 2026

US12624918 - End cap adapter for baton

An adapter for a cylindrical end cap of a multi-section locking baton. The adapter has a non-cylindrical outer side surface thereby providing the end of the baton with a non-cylindrical outer side configuration, such as a wedge shape or a domed shape.

baton adapter self-defense
May 12, 2026

US12624919 - Front-opening handgun holster

A handgun holster is provided herein which permits the removal of the handgun through the front of the holster as opposed to the traditional vertical removal of the handgun from the holster. The handgun holster comprises a housing having an internal cavity. The housing is defined by two parallel sidewalls which are a fixed distance apart, a fixed rear spacer wall and a front hinged spacer wall. The handgun can be removed from the holster when a person is in a seated position and/or in a more natural motion. This allows the handgun to be more readily produced for use in situations where a user may be in a vehicle, a tight space, or when the holster is mounted horizontally. The hinge is kept closed with sufficient pressure being provided by torsion springs in a hinge mechanism. However, the front hinged spacer wall can be moved to an open position by lifting the gun into a frontal position.

holster handgun accessory
May 12, 2026

US12624920 - Single armament control unit

A Single Armament Control Unit (SACU) that operates a single missile tube as opposed to multiple tubes. The SACU provides for interlock pin and umbilical depression from the housing on the rotation of a single crankshaft controlled by a single motor where the rotor of the motor and the rotational axis of the crankshaft are generally parallel to the missile tube.

missile control unit
May 12, 2026

US12624921 - Firearm sighting device and system

A targeting device for a firearm having a sighting device, the targeting device having a mount capable of being secured to the fire arm, and a camera capable of capturing images in a field of view including the sighting device, the camera being adjustable relative to the sighting device such that it can be aligned with the sighting device.

firearm sighting device camera
May 12, 2026

US12624922 - LED emergent light adjusting mechanism and inner-red-dot aiming device therefor

An LED emergent light adjusting mechanism and an inner-red-dot aiming device therefor, wherein the LED emergent light adjusting mechanism comprises a vertical adjusting assembly and a horizontal adjusting assembly; the vertical adjusting assembly comprises an up-and-down adjusting sliding block, a vertical adjustment screw and two vertical adjustment spring sets arranged on two sides of the vertical adjustment screw; a nut member and a spring guiding and limiting column set are fixed at the bottom of a rear end of the up-and-down adjusting sliding block; the horizontal adjusting assembly comprises a left-and-right sliding block, a return spring, a vertical spring ejector pin assembly, a horizontal spring ejector pin assembly, a horizontal adjusting screw coupled with the other end of the left-and-right sliding block by means of a square nut, and an LED chip assembly arranged on a front end surface of the left-and-right sliding block.

firearm ammunition accessory sighting
May 12, 2026

US12624923 - Controller for and method of controlling a counter measure system

A controller for a counter measure system against unmanned aerial vehicles (UAVs) includes a display device and a processor configured to receive target position data of a target UAV, effector position data of at least one counter measure effector, and effector orientation data of the at least one counter measure effector relative to geographic cardinal directions. The processor is also configured to determine a field of effect of the at least one counter measure effector on the basis of the effector position data and the effector orientation data. The field of effect is indicative of an area covered by electromagnetic radiation emitted, in use, by the at least one counter measure effector. The processor is further configured to generate a display signal for displaying, on the display device, the position of the target UAV with respect to the field of effect of the at least one counter measure effector.

countermeasure uav defense military
May 12, 2026

US12624924 - Method, fire control system and combat system for simultaneous detonation of projectiles

A method for simultaneous blasting of projectiles includes i.) calculating the position of the target, ii.) estimating the target's position, iii.) firing a first projectile at the target, iv.) firing a second projectile at the target, v.) braking the first projectile with a braking device arranged in the projectile, and vi.) detonating the projectiles in a coordinated fashion based on an initiation signal. A fire-control system for directing fire against a target comprising at least one sensor, in order to measure the position of the target as a function of time, and a combat system including a firing device are also provided.

firecontrol projectiles detonation military
May 12, 2026

US12624925 - Hinged scope ring

A scope ring for attaching a rifle scope to a mounting rail of an armament includes a lower component that is attached onto the mounting rail and an upper component that is fastened to the lower component to define and extend along an outer perimeter of a scope ring through-hole that receives and holds the scope. The upper component member extends at least one hundred eighty (180) degrees along the perimeter but is constructed to enable a scope to be received into the scope ring or be removed from the scope ring if the scope ring extends more than one hundred eighty (180) degrees to present a slimmer profile. The upper component can be attached to different compatible lower components that enable the scope ring to define different scope ring heights.

scope firearm accessory mounting
May 12, 2026

US12624926 - Vest comprising armor, flotation and camouflage elements

A vest includes buoyancy characteristics and armor for personal protection incorporated with a level of ballistic protection. The vest provides permanent positive buoyancy and ballistic protection elements. The vest is made from a textile material that provides camouflage against infrared radiation and hides the wearer's thermal signal. Graphene printed patterns are included to dissipate heat.

vest armor ballistic protection
May 12, 2026

US12624927 - Boltless viewport assembly for a ballistic shield

A boltless viewport assembly for a ballistic shield can include a piece of ballistic glass; a body side viewport retention sleeve, a ballistic glass holder sleeve, and a strike face side ballistic glass holder retention sleeve. The body side viewport retention sleeve can include a body side flange and an aperture insertion portion. The ballistic glass holder sleeve can include an aperture sleeve portion and a ballistic glass nest portion. The strike face side ballistic glass holder retention sleeve can include a strike face side flange. The ballistic glass can be placed in the ballistic glass holder sleeve, and the body side viewport retention sleeve can be attached to the ballistic glass holder sleeve. The strike face side ballistic glass holder retention sleeve can be attached to the ballistic glass holder sleeves.

ballistic shield viewport assembly