Firearm

Patents tagged Firearm

Jun 23, 2026

US12663227 - Quick-release firearm gas block

A firearm gas block assembly includes a gas block having a central bore and a retention member passage. The gas block engages a gas block journal of a barrel via the central bore. The retention member passage intersects the central bore to define an opening between the central bore and the retention member passage. A retention member within the retention member passage is moveable between first and second positions. A portion of the retention member extends through the opening when in the first position. No portion of the retention member extends through the opening when in the second position. Gas flow control discontinuities are within a surface of the gas block defining the central passage. A travel limiting member is engaged with the retention member and the gas block for limiting axial movement of the retention member to being between the first and second positions.

Jun 23, 2026

US12663228 - Ammunition magazine with asymmetric feeding

This disclosure describes systems, methods, and apparatus for a magazine assembly for a firearm, the magazine assembly comprising: an elongated housing, a spring positioned in an interior of the housing, a first and second plate at a proximal end of the housing, at least one follower configured to support one or more cartridges and move or slide within the housing based on a compression and decompression of the spring, one or more feed lips positioned at a distal end of the housing, the one or more feed lips adapted to prevent upward movement of a topmost of the one or more cartridges until a bolt or slide chambers the topmost of the one or more cartridges, and wherein the topmost cartridge is arranged off-center from the bolt of the firearm so as to increase an engagement or overlap between the bolt and the topmost cartridge.

Jun 23, 2026

US12663230 - Firearm attachable bullet trap

A firearm attachable bullet trap ( 2 ) including a hollow body ( 3 ) configured to be releasable connected a muzzle end ( 7 ) of a rifle barrel ( 8 ) of a firearm ( 1 ). The hollow body ( 3 ) defining a ballistic plate chamber ( 9 ). The firearm attachable bullet trap ( 2 ) including a ballistic plate ( 12 ) in the ballistic plate chamber ( 9 ), and a bullet deforming part ( 14 ) within the hollow body ( 3 ), wherein the bullet deforming part ( 14 ) has a central channel ( 15 ), wherein the central channel ( 15 ) having a central axis A. The central channel ( 15 ) of the bullet deforming part ( 14 ) includes an open-sided channel section ( 17 ) that is radially limited by stationary cutter blades ( 18 ), wherein each stationary cutter blade ( 18 ) has a second proximal end ( 19 ) and a second distal ( 20 ). The stationary cutter blades ( 18 ) being equally spaced about the central axis A of the central channel ( 15 ).

Jun 23, 2026

US12663233 - Threaded gun attachment

The present disclosure provides systems and techniques for an attachment that can be fastened to a gun. The attachment may include a top surface having a longitudinal axis and an aiming sight that is parallel with the longitudinal axis, a front surface having a latitudinal axis that is perpendicular to the longitudinal axis, the front surface including a muzzle aperture, a left surface, a right surface, and a fastening system. The fastening system may include a first mounting aperture of the left surface, a second mounting aperture of the right surface, and a locking pin capable of being positioned in the first mounting aperture and in the second mounting aperture such that the locking pin fastens the attachment to the gun. The attachment may be fastened to the gun such that the longitudinal axis is parallel with a longitudinal bore axis of the gun.

Jun 23, 2026

US12663234 - System and method for proximity based assignment

Disclosed embodiments provide systems and methods for simulation of firearm discharge and training of armed forces and/or law enforcement personnel. A motion tracking system tracks motion of one or more users. In embodiments, the users wear one or more sensors on their bodies to allow tracking by the motion tracking system. A scenario management system utilizes position, orientation, and motion information provided by the motion tracking system to evaluate user performance during a scenario. A weapon simulator includes sensors that indicate position of the weapon and/or orientation of the weapon. The weapon simulator may further provide trigger activation indications to the scenario management system. In embodiments, the scenario management system generates, plays, reviews, and/or evaluates simulations. The evaluation can include scoring based on reaction times, posture, body position, body orientation, and/or other attributes.

Jun 23, 2026

US12663236 - Foldable firearm

The present disclosure describes a foldable firearm that collapses into a folded state under spring pressure. The foldable firearm may include a foldable grip assembly. The foldable grip assembly may include a foldable pistol grip, a foldable trigger assembly, a folding bar, and a foldable hand stop. The foldable grip assembly may fold into the top shell of the foldable firearm. The foldable firearm may also include an ambidextrous charging handle assembly that may include a bottom portion, a top portion, a guide bar, and two opposing charging handles. The charging handles may be pulled to unfold the foldable firearm, and/or butterflied such that pivoting one charging handle causes the other charging handle to pivot. The first-pivoted charging handle may then be pulled rearwards to unfold the firearm. The first-pivoted charging handle may then be pulled further rearwards to rack the slide of the foldable firearm.

Jun 9, 2026

US12650275 - Firearm with buffer assembly

A firearm with buffer assembly has a frame, a bolt assembly operable to reciprocate with respect to the frame between a forward battery position and a rearward recoil position, and the bolt assembly including a hydraulic damper assembly. The hydraulic damper assembly may include at least a first portion connected to the bolt assembly. The first portion of the hydraulic damper assembly may be fixed to the bolt assembly such that the first portion does not move with respect to the bolt assembly in response to forces applied in the forward and rearward direction. The entire hydraulic damper assembly may reciprocate with the bolt assembly. The hydraulic damper assembly is operable to provide damping in response to the bolt assembly striking the frame upon reaching the forward battery position and in response to the bolt assembly striking the frame upon reaching the rearward recoil position.

Jun 9, 2026

US12650276 - Lock for a firearm

Locks for a firearm have a lock body configured to be closely and removably received in the magazine well, the lock body having an upper portion configured to extend into the bolt passage when installed in the firearm, with the upper portion interposed between the reciprocating bolt and the forward extending barrel, a locking mechanism at a lower portion of the lock body and having a locked condition and an unlocked condition, and a latch element connected at the upper portion of the lock body and interfacing the locking mechanism to move between an unlocked position when the locking mechanism is in the unlocked condition and a locked position when the locking mechanism is in the locked condition. The latch element may protrude from the lock body when in the locked position. The latch element may protrude in a forward direction from the lock body when in the locked position.

Jun 9, 2026

US12650277 - Shooting bench system

A shooting bench is an adaptable device for a firearm, that is designed to be used with a receiver hitch on a vehicle such as a truck or UTV. The device has two trailer jacks used for support and level adjustment which makes the bench very stable and ideal for long range shooting. Further, the device can be used on the ground with a leveling kit for stability and mounted to an elevated hunting blind. Furthermore, the device can rotate 360 degrees and is adjustable with a hand brake that can be operated while seated, locking the bench at any angle. The adjustable seat can extend upwards up to 8 inches and is designed to engage with supporting elements and structures such as bipods, sandbags, “lead sleds” and similar devices. Thus, the device is a hitch receiver mounted shooting bench with high portability that secures to an external vehicle.

Jun 9, 2026

US12650278 - Firearm sling connector with a mount assembly and one or more loops

A firearm accessory connector includes a mount assembly having a first side and a second side to secure together via one or more fasteners; a flexible member extending from a first end to a second end, the flexible member secured to the mount assembly such that a loop is formed by the flexible member; the flexible member and the mount assembly are to secure an accessory to a firearm.

Jun 9, 2026

US12650279 - Grenade launcher

A grenade launcher, comprising a barrel ( 10 ), a trigger mechanism base ( 3 ) and a breech ( 2 ) wherein the trigger mechanism base ( 3 ) is adapted to be mounted on a host rail interface ( 1 ). On the opposed sides ( 3 ) of the trigger mechanism base ( 3 ), guide rails ( 5, 8 ) are arranged for sliding mounting of the barrel ( 10 ). The host rail interface ( 1 ) is clamped between the breech ( 2 ) and the trigger mechanism base ( 3 ). The breech ( 2 ) is fitted with a cavity ( 11 ) that surrounds one of the guide rails ( 5 ). The inner wall of the cavity ( 11 ) is pressed to this guide rail ( 5 ) by a detent ( 4 ) that is insertable between this guide rail ( 5 ) and the opposed inner wall of the cavity ( 11 ) that is inclined in a wedge-like way. A pin ( 6 ) bears on this guide rail ( 5 ) from the inner side, the pin being mounted in a sliding way in a recess transversally in the breech ( 2 ) and fitted with a compression spring ( 7 ).

Jun 9, 2026

US12650282 - Optics mounting system for a firearm

A slide for a firearm includes a top surface and an optical sight mounting surface recessed into the top surface of the slide. At least one pin opening is defined through a portion of the optical sight mounting surface and is configured to receive a pin for attaching an optical sight to the slide. At least one sight attachment opening is defined through the optical sight mounting surface to serve as another connection point for the optical sight. The pin opening and the sight attachment opening allow the optical sight to be attached directly to the slide of the firearm.

Jun 9, 2026

US12650283 - Adjustable firearm accessory

A firearm accessory mounted to a firearm accessory rail and allowing adjustment of the accessory relative to the firearm accessory rail includes an indexing member having a tab structured to engage with one of the series of slots of the firearm accessory rail, and having two or more indexing slots, the two or more indexing slots spaced apart from one another at a distance less than the regular pitch interval of the accessory rail, and a single clamp having a crossmember structured to engage with one of the two or more indexing slots, the single clamp structured to simultaneously secure the accessory and the indexing member to the firearm accessory rail in a single clamping action.

Jun 2, 2026

US12644660 - Rifle with straight pull bolt action

A rifle having a straight pull bolt assembly with a bolt handle that extends outward and downward from a bolt operation mechanism. The bolt handle rotatable a limited rotational range forward and rearwardly about a horizontal axis for operating the mechanism. The handle can be reconfigured to position its rotational range about the horizontal axis and can be attached to the mechanism at either left or right sides to provide for ambidextrous operation. Bolt heads, lower frame members with magazine wells, and barrel assemblies can be readily swapped to change ammunition. The bolt assembly can be unlocked by firing or by a thumb push button release at the backside of the mechanism. A bolt removal release mechanism is forward of the thumb pushbutton and an ejector includes a spring bias and cam follower surface to reliably eject casings.

Jun 2, 2026

US12644662 - Electric firearm

A firearm includes a fixed magnet and a movable magnet, wherein at least one of the fixed magnet and the movable magnet is an electromagnet. A control unit can charge the electromagnet causing the movable magnet to move towards the fixed magnet with high speed under electromagnetic forces. A firing pin is coupled with a movable magnet. The movable magnet moving at high speed causes the firing pin to strike a bullet loaded in the firearm resulting in the firing of the bullet.

Jun 2, 2026

US12644663 - Trigger reset device

A trigger reset device includes a trigger block with a front end and a rear end, a hooker and a link trigger pivoted to the trigger block, and a safety switch being displaceably switchable between an open position and a closed position, and further includes a linkage part, a button and a retractor. The button can be operated to allow the linkage part to displace upward, and the retractor can stop and position the linkage part, drive the link trigger to pivot the linkage part, and separate the hooker, in order to achieve a trigger reset function, which makes the operation more convenient and quicker, and also improves the operation efficiency, and the design is simple and easy to operate, which prolongs the service life of the product and reduces the costs of subsequent maintenance and replacement.

Jun 2, 2026

US12644665 - Firearm buffer tube cover assemblies

A buffer tube cover assembly includes a cover base assembly and an insert attached to a rear side of the cover base assembly. The cover base assembly includes a cover tube, a lever, a buffer locating portion, a spring, and at least one pin. The insert includes at least one forward protruding member disposed inside the cover base assembly.

Jun 2, 2026

US12644666 - Grenade launcher attachment for rifles

A projectile launcher attachment adapted for a standard unmodified firearm receiver capable of launching a variety of projectiles including flare, smoke round, and gas and less lethal projectiles. The launcher attachment is easily installed having a barrel breach release for loading and unloading rounds using the existing firearm receiver magazine release and provides a single shot break down barrel configuration utilizing the existing firearm attachment pin as a pivot point. A unique firing pin and firing control mechanism is interengaged with the existing firearm trigger and firearm hammer for integral select operation.

Jun 2, 2026

US12644670 - Firearm system that tracks points of aim of a firearm

A firearm system includes a firearm and a computer. Electronics in the firearm determine data that includes a pathway between different points of aim of the firearm as the firearm moves. The computer receives this data and builds an image of the pathway between the different points of aim of the firearm.

Jun 2, 2026

US12644671 - Sighting device and method for setting a sighting device

A method for setting a sighting device with a telescopic sight and an attachment device is provided. The attachment device includes a display, a control element, and a non-transitory computer-readable storage medium, and is connected to the telescopic sight such that the display can be observed through the telescopic sight. The method includes displaying a center marking at a center position on the display and activating a first interaction mode, in which the center position of the center marking can be shifted into a new center position by operating at least one control element, displaying a circular marking and activating the second interaction mode, in which the size of the circular marking is changeable by operating at least one control element, and storing display information regarding the new center position and the size of the circular marking in the non-transitory computer-readable storage device.

Jun 2, 2026

US12644682 - Ignition device

An ignition device includes an igniter that accommodates an ignition charge to be ignited by energization, and a holder that includes an insertion port for inserting the igniter, and is integrated with the igniter by fitting the igniter from the insertion port and press-fitting a tube body into a press-fitting portion. An end portion of the tube body is fitted into an annular groove formed in a bore, and a labyrinth structure is formed by an inner wall portion, an end surface portion, and an outer wall portion of the end portion, and the annular groove.

Jun 2, 2026

US12644684 - Ammunition cartridge

Systems, methods and apparatus are provided through which in some implementations an ammunition cartridge includes a cartridge casing having a longitudinal center axis, a powder pocket positioned adjacent to the cartridge casing, a piston bore positioned adjacent to the powder pocket, a piston in the piston bore, and a payload bay positioned adjacent to the payload bay, wherein the piston is not coupled to the cartridge, wherein the piston is in contact with the payload bay wherein a diameter of the powder pocket is less than an inside diameter of the cartridge casing to provide a reduced velocity to the payload.

May 26, 2026

US12636403 - Firearm trigger mechanism

A trigger mechanism that can be used in AR-pattern firearms has a hammer, a trigger member, a disconnector, a locking member, and a “three position” safety selector having safe, standard semi-automatic, and forced reset semi-automatic positions. In the standard semi-automatic position, rearward movement of the bolt carrier causes rearward pivoting of the hammer such that the disconnector hook catches the hammer hook, at which time a user must manually release the trigger member to free the hammer from the disconnector to permit the hammer and trigger member to pivot to the set positions so that the user can pull the trigger member to fire the firearm. In the forced reset semi-automatic position, rearward movement of the bolt carrier causes rearward pivoting of the hammer causing the trigger member to be forced to the set position, the safety selector preventing the disconnector hook from catching the hammer hook, and thereafter when the bolt carrier reaches the substantially in-battery position the user can pull the trigger member to fire the firearm without manually releasing the trigger member. The locking member is pivotable between a first position at which the locking member mechanically blocks the trigger member from moving to the released position and a second position at which the locking member does not mechanically block the trigger member allowing the trigger member to be moved to the released position. The locking member is spring biased toward the first position and moved against the spring bias to the second position by contact from the bolt carrier during forward movement of the bolt carrier as the bolt carrier reaches a substantially in-battery position.

May 26, 2026

US12638256 - Breaching tool

A receiver assembly for a breaching tool has an upper receiver with female fittings in the form of side flanges at the front and back that connect to the lower receiver's male fittings in the form of a front center post and back sidewalls. The post fits between the front side flanges and the back sidewalls fit between the back side flanges. Apertures in the front side flanges are aligned with an aperture in the center post, and apertures in the back sidewalls align with the back side flanges, and takedown pins extend through the aligned apertures. The flanges can include cutback angles which engage with a front riser in the lower receiver's sidewalls and with rear bosses extending outward from the lower receivers sidewalls. A protrusion in the upper receiver's magazine well only allows a magazine with a notch at its top, front end to engage with the well.

May 26, 2026

US12638258 - Method for activating and monitoring a firearm

A method for activating and monitoring a firearm system which tracks, monitors, and automatically prevents a firearm from firing when a user is not in a suitable state of mind or is not an authorized user. The firearm activation and monitoring system generally comprises a firearm having a trigger and grip area, a plurality of biometric sensors located on the grip area which measure biometric data of a user, a trigger interlock, and a main microcontroller. The trigger interlock prevents the trigger from firing the firearm when the trigger interlock is in its normal or default position. To unlock the trigger, the user holds the grip area to activate the biometric sensors, and if the user is in an acceptable mental state, the main microcontroller will send an electrical signal to the trigger interlock, which unlocks the trigger and allows the user to pull the trigger of the firearm.

May 26, 2026

US12638259 - Multiple caliber sound suppressor with adapter for use with muzzle accessory

A system for installing a first muzzle accessory on a barrel of a firearm having a second muzzle accessory mounted thereto comprises an adapter configured to attach to the second muzzle accessory and a first muzzle accessory configured to attach to the adapter. The adapter serves to temporarily deactivate the second muzzle accessory when the adapter is attached to the second muzzle accessory.

May 26, 2026

US12638260 - Systems and methods for enhanced firearm suppression

A firearm suppressor. In an embodiment, the suppressor includes an outer tube and a baffle core disposed within the outer tube. The baffle core includes a body having an exterior surface spaced from the inside surface of the outer tube. A bore extends through the body from an inlet to an outlet permitting a bullet to pass through the baffle core. A plurality of slots or through holes extend through the body between the bore and the external surface of the body permitting gases to expand outward toward the outer tube. A plurality of blind cavities are formed into the external surface of the body and extending into the body without penetrating the bore. These blind cavities provide additional surface area and slow the exit of gases from the suppressor and further cool the gases.

May 26, 2026

US12638261 - Recoil assembly for a machine gun

A recoil assembly for a rifle includes a barrel assembly, a bolt, bolt actuator, and a buffer assembly. The barrel assembly includes a barrel secured to a barrel extension. The barrel assembly is slidably received in the receiver and the barrel extension is coupled to a hydraulic buffer assembly located below the barrel extension. The hydraulic buffer assembly is configured and arranged to arrest rearward movement of the barrel assembly when the rifle is fired. An op-rod spring is coupled to an op rod extending that can be actuated by a gas piston assembly on the barrel. The op-rod spring is configured and arranged to arrest rearward movement of the bolt assembly.

May 26, 2026

US12638267 - Self-contained firearm brace

A self-contained foldable firearm brace assembly comprising a firearm coupling, a side fold arm rotatably attached to the coupling, and a release paddle mechanism that allows the side fold arm to lock into open or closed positions. An elastic member is integrated to assist in the automatic deployment of the side fold arm when the locking mechanism is disengaged.

May 26, 2026

US12638268 - Extendable blade firearm attachment device

An extendable blade firearm attachment device includes a handguard configured to mount to a barrel of a firearm. An elongated monopod is coupled to the handguard. The monopod has a main body and a connection to the handguard such that the monopod is movable between an extended position and a retracted position. The monopod extends away from the handguard from a proximal end to a distal end when in the extended position. A monopod fastener removably couples the monopod to the handguard. A knife blade is pivotably coupled to the monopod to be pivotable between a closed position and an open position. A spine of the knife blade is exposed relative to the monopod when the knife blade is in the closed position.

May 26, 2026

US12638269 - Wearable device for one-handed reloading of a firearm

A wearable device for supporting a firearm during one-handed reloading includes an elongated body having an upper portion and a recessed lower portion extending downward from the upper portion. The upper portion includes a shelf configured to receive a proximal sight of the firearm for supporting the firearm against the elongated body. The wearable device also includes at least one magnet disposed in or against the upper portion configured to retain the sight against the shelf and at least one clip on a rear surface of the elongated body for securing the wearable device to a garment of an individual. A method for one-handed reloading of a firearm including an initial step of attaching the wearable device to the garment of the individual with the at least one clip is also disclosed herein.

May 26, 2026

US12638270 - Adjustable sight assembly

In one example, the disclosure relates to adjustable flip up sight assembly that can be adjusted vertically and laterally in particular, for an automatic firearm, comprising a front sight support element that is supported by an axle on a mount, in particular such that they can pivot thereon, wherein the front sight support element has an adjustment element supported on a spring element and releasably connected to a front sight, which contains a keyhole type opening through which the axle is inserted, wherein the adjustment element can be moved in relation to the axle against the spring force between two positions inside the front sight support element such that the keyhole opening prevents a lateral movement of the front sight support element along the axle when engaged with the axle, and allows the lateral adjustment of the front sight support element in a released position.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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 ).

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.