Firearms and Ammunition Patent Grants

Weekly firearms and ammunition patent grants.

Feb 10, 2026

US12546568 - Firearm training apparatus and related methods of use

A method of firearm training includes the step of attaching a cord to a firearm and the step of attaching the cord to a frame. The frame may include two vertically oriented members oriented in parallel spaced relation. Several attachment points are disposed upon the vertical members, and the cord may be engaged with an attachment point selected from the several attachment points. The method of firearm training includes the step of tensioning the cord while aiming the firearm thereby applying a force to the firearm. In various aspects, the cord may be attached to the firearm by attaching the cord to a loop that is attached to a rail secured to the firearm. Related firearm training apparatus are also disclosed.

firearm training method
Feb 10, 2026

US12546569 - Low profile rail mount for firearm

A low profile rail mounting system, comprises an adaptor for mounting an accessory on a firearm rail. The adaptor can include flexible material such that the adaptor can be snapped into position to mount the adaptor on the firearm rail. The adaptor includes opposite grooves that receive the firearm rail to maintain the adaptor on the rail.

firearm mounting accessory
Feb 10, 2026

US12546570 - Firearm optics mount

A firearm optics mount is configured to position an optic device on a firearm in a position offset from vertical alignment above the barrel when the firearm is in the vertical position. The canted mount includes a base, a support, and an optic mount at the end of the support. The support is configured to offset the optic between 5 and 30 degrees from vertical alignment with the barrel when the firearm is vertically positioned. The support may be configured to offset the optic between 12 and 22 degrees. The base of the mount may include a rear sight. The optic mounted to the firearm via the canted mount may be a primary or only optic of the firearm. The mount may vertically align a bullet drop feature of an optic with the centerline of the barrel when the firearm is canted to position the optic vertically above the barrel.

firearm mount optic accessory
Feb 10, 2026

US12546571 - Visibility-impairing security device

A visibility-impairing security device is disclosed for producing a gathering of air-suspended light-obscuring matter to obscure vision. The device comprises a body comprising an emission unit receiving portion for holding an emission unit having an outlet for emitting the matter; an opening for the passing therethrough of the matter from the outlet; and a door for closing the opening. The door is configured to move between a closed position in which the opening is covered and an open position in which the opening is at least partially open, thus allowing for the passing therethrough of the matter from the outlet when the door is in the open position.

security device visibility obscuring
Feb 10, 2026

US12546572 - Distributing deployments in a conducted electrical weapon

A conducted electrical weapon (“CEW”) may distribute deployments from the CEW across a same activation event and across different activation events. The system may distribute deployments based on a deployment list. The deployment list may define a sequential deployment order for a deployment connections of the CEW. The system may determine a next deployment connection and activate the next deployment connection based on the deployment list. The system may update the deployment list responsive to activations of deployment connections such that the deployment list is sequentially maintained between activation events.

conducted electrical weapon defense
Feb 10, 2026

US12546573 - Gas generator

A gas generator includes a housing, an ignition device attached to one end side of the housing, a combustion chamber, a diffuser portion formed on the other end side and including a closed end, an open end, and a side wall positioned between the closed end and the open end, a plurality of gas discharge ports formed in the diffuser portion and including a first gas discharge port having a short distance from the combustion chamber and a second gas discharge port having a long distance from the combustion chamber, and a total opening area of the first gas discharge port and a total opening area of the second gas discharge port are different from each other, and a filter accommodated in the accommodating space, the filter extending from a side of the open end toward a side of the closed end in the diffuser portion.

gas generator combustion military
Feb 10, 2026

US12546574 - Interceptor

Device for interception of incoming ordnance, comprises a dispersion unit to disperse an explosive cloud in an expected path of the incoming ordnance, a proximity detector to detect proximity of the incoming ordnance in relation to the explosive cloud; and an ignition unit associated with said proximity detector that ignites the explosive cloud to disrupt the incoming ordnance.

ordnance explosive deterrent military
Feb 10, 2026

US12546575 - Plated bismuth shot

This invention relates to plated bismuth shot for shotgun shells and methods of making.

shotgun ammunition bismuth plated
Feb 10, 2026

US12546576 - Simulated ammunition for firearms

A simulated round of ammunition is configured so that it can be inserted into an actual or simulated firearm just like a regular live round of ammunition. The simulated round of ammunition includes elements that enable the simulated round of ammunition to generate a haptic effect that mimics the forces one would feel when firing a regular round of live ammunition. The simulated round of ammunition can include a linear motor, a voice coil or some other similar device which can cause a movable member to move in response to application of electric power. Movements of the movable member are used to generate the haptic effect. In some instances, the movable member may be configured to impact a mechanical stop to help generate the haptic effect.

simulated ammunition firearm
Feb 10, 2026

US12546577 - Projectile for a non-lethal weapon

A projectile for a non-lethal weapon, the projectile includes a hemispherical member; an inner element that comprises an inner aperture; a body that comprises a sidewall, wherein the sidewall comprises a front end that is adjacent to the hemispherical member and a rear end that is proximal to the hemispherical member; wherein the inner element is positioned between the front end and the rear end; wherein the inner aperture and the hemispherical member define a first inner space for receiving non-lethal material; and a closing element for closing the inner aperture.

non-lethal projectile defense
Feb 10, 2026

US12546578 - Countermeasure device

A laser weapon countermeasure device is described. The laser weapon countermeasure device comprises a sealed capsule having a filler disposed therein. The filler comprises either: a reflective particulate metal; or a precursor for a reflective metal or reflective metal alloy. The capsule is configured to burst in air such that the filler disperses into an aerosol. A countermeasure launcher and a vehicle comprising a countermeasure launcher are also described.

countermeasure laser military
Feb 10, 2026

US12546986 - Apparatus for remotely adjusting scope magnification

An apparatus has a ring adapter coupled to a magnification adjustment ring of a scope and a slider assembly carried on a portion of a firearm spaced from the adapter. The slider assembly has a slider configured for longitudinal translation relative to the firearm and has at least one front pulley located forward of the slider, and a pair of rear pulleys are located below the ring adapter. A cable couples the slider to the ring adapter, the cable extending from one portion of the ring adapter and around one of the rear pulleys, the cable then extending forward and around the front pulley and then rearward and around the other of the rear pulleys to another portion of the ring adapter. The slider is coupled to the cable, so that translation of the slider causes motion of the cable about the pulleys and corresponding rotation of the ring adapter.

firearm scope adjustment magnification
Feb 10, 2026

US12547012 - Guidance system for optical instruments

A guidance system mountable to an optical instrument includes an electronic output indicator (EOI) array, the EOI array positioned at a perimeter of an eyepiece of the optical instrument upon mounting the guidance system to the optical instrument, and a controller. While the guidance system is mounted to the optical instrument, the controller includes executable instructions stored in non-transitory memory thereon to, execute a plurality of operating modes, including, for each operating mode, dividing the EOI array into a different plurality of EOI subarrays, and modulating the state of each of the EOI subarrays responsive to a different set of one or more sensor signals.

Feb 10, 2026

US12547790 - Firearm sound suppressor with peripheral venting

An apparatus and methods are provided for a suppressor to be coupled with a muzzle end of a barrel of a firearm to reduce muzzle blast and muzzle flash. The suppressor comprises a housing having a proximal end and a distal end. A front portion within the housing comprises a series of cylindrical gas expansion chambers for attenuating the temperature and energy of propellant gases accompanying a projectile fired from the firearm. An annular gas expansion chamber surrounds the cylindrical gas expansion chambers and directs a portion of the propellant gases from a rear portion of the suppressor to peripheral vents disposed at the distal end. Lateral chambers within the rear portion deflect and rebound a portion of the propellant gases before passing them into the annular gas expansion chamber. Ledges within the annular gas expansion chamber direct the propellant gases distally through suppressor toward the peripheral vents.

firearm suppressor muzzle blast
Feb 10, 2026

US12550615 - Semiconductor bridge coupled with one or more thermistors and the method of the same

A detonator for an explosive material is described. The detonator includes a semiconductor bridge, coupled with the explosive material, including thermal feedback mechanism is provided via one or more thermistors. An exemplary mechanism includes a semiconductor bridge with a polysilicon resistor and a pair of thermistors. The two thermistors are disposed to be substantially close to or sandwich the polysilicon resistor. When the temperature surrounding the polysilicon resistor is getting upwards, the temperature surrounding the thermistors is equally going up. When the temperature reaches a critical point, but below the threshold of the polysilicon resistor, the resistance of the thermistors drops suddenly or drastically, causing the current driving up the temperature of the polysilicon resistor to divert through the VOX temp resistors. Subsequently the current going through the polysilicon resistor is reduced, causing the temperature to drop downwards.

explosives detonator semiconductor thermistors
Feb 3, 2026

US12538952 - Personal protective devices with carrying bags

Personal protective devices have a carrying bag, such as a purse, and a separate bullet resistant vest or penetration resistant (to stab wounds) vest comprises at least one neck sling and at least one torso strap. The bullet/penetration resistant vest is dimensioned to removably fit within the carrying bag. The carrying bags are configured to provide a “ready state” wherein a bullet resistant shield and neck sling are within the carrying bag while at least a connector attached to the end of a deployable torso strap(s) is outside of the carrying bag. The carrying bag has at least one slot designed to allow the torso strap(s) to be pre-fed from the interior of the carrying bag to a position exterior of the carrying bag. In this “ready state”, the majority of the torso strap is maintained within the interior of the carrying bag. The neck sling and torso straps are deployable to secure the vest to a wearer's torso in the deployed position.

personal_protective_device self_defense non_lethal
Feb 3, 2026

US12540784 - Break-barrel firearm with mechanical extraction assembly

A firearm comprising at least one frame defining a housing seat of a barrel group; and a barrel group comprising at least one barrel with longitudinal development axis (A), the barrel group being mounted in a tilting manner with respect to the frame between a position in which the barrel group engages the housing seat and a position in which the barrel group is rotated with respect thereto. The barrel group comprises at least one extractor device associated with the barrel and configured to at least partially expel at least a portion of an ammunition from the at least one barrel. The extractor device is configured to selectively operate in a first mode in which it integrally ejects a casing of an exploded ammunition and in a second mode in which it accompanies part of an unexploded ammunition in partial exited from the at least one barrel.

firearm mechanical extraction barrel
Feb 3, 2026

US12540785 - Systems and methods for restricting a firearm to less lethal shooting

A system for restricting a firearm to less lethal shooting includes an image sensor, at least one non-transitory memory storing instructions, and at least one processor that executes the instructions to cause the performance of the following steps: processing images to detect potential targets within a scene; locking onto and tracking at least one of the potential targets; defining a safety line relative to the scene; defining one or more aiming regions on the at least one locked-on target below the safety line; and controlling discharge of the firearm, so as to permit discharge of the firearm when a projectile discharged from the firearm will impact the scene or the target at one of the defined aiming regions, and to prevent discharge of the firearm when a projectile discharged from the firearm will impact the scene or target outside one of the aiming regions.

firearm lesslethal safety tracking
Feb 3, 2026

US12540786 - Modular AR-type safety selector with lever mounting pins

A safety selector lever assembly may include a selector core comprising an elongated section having a curved and at least one angled face, a first and second extension positioned on opposing ends of the selector core, each comprising an extension aperture, and wherein the elongated section is positioned between the first and the second extensions, a plurality of levers, each comprising: a proximal and distal end, a recess for receiving one of the first and the second extension, a pin aperture, a pin, wherein at least a portion of the pin can pass through the first pin aperture and the extension aperture, and wherein rotation of the levers to a first position enables firing of the firearm and rotation to a second position precludes firing of the firearm.

firearm safety selector mechanism
Feb 3, 2026

US12540787 - Method of blank firing

A method of firing a firearm includes providing a blank firing adapter plus bullet trap attached to the end of a barrel of the firearm, the blank firing adapter plus bullet trap including a bore aligned with a longitudinal axis of the barrel; providing a magazine that limits loading of up to two live rounds; and arranging for a blast from a cartridge in the firearm to eject a shell casing from the cartridge and automatically operate the firearm to insert a new cartridge from the magazine into a chamber of the firearm.

blank firing firearm adapter
Feb 3, 2026

US12540788 - Simulation deployment unit for a conducted electrical weapon

A conducted electrical weapon (“CEW”) may comprise a handle and a deployment unit. A CEW may be adapted for use in a simulation system comprising a simulator and a display. A simulation deployment unit may be used with a handle to adapt the CEW for use in the simulation system. The simulation deployment unit may be configured to detect motion data corresponding with at least one of a change in position, a change in orientation, and an initial orientation of the CEW. The simulation deployment unit may be configured to pass the motion data to the handle so the motion data may be transmitted to a simulator via a communication circuit of the handle. The simulation deployment unit may require power from the handle to operate, and the handle may require motion data provided by the simulation deployment unit so that the CEW may be used in the simulation system.

conducted electrical weapon simulation
Feb 3, 2026

US12540789 - Firearm receiver cover and closure assembly

A firearm receiver cover and closure assembly that allows the cover to be moved between respective open and closed positions relative to an underlying receiver. The closure assembly includes a latch that defines a latch button that cooperates with a latch button opening formed in the cover. Cooperation of the latch with the receiver and the cooperation of the latch button with the latch opening formed in the cover provide fixed and repeatable vertical and lateral positioning of the cover relative to the underlying receiver, without adjustment or operation of a centering mechanism or structure, during each closing of the cover relative to the underlying receiver.

firearm receiver closure assembly
Feb 3, 2026

US12540790 - Adjustable finger support for archery release

An adjustable finger support for an archery release includes a handle portion having a longitudinal axis, top and bottom portions and interior and exterior side surfaces. A finger bed is pivotally connected with the handle portion for movement about a pivot axis at the top of the finger bed parallel to the longitudinal axis. Preferably, the finger bed is arranged in a recess in the handle portion exterior side surface for pivotal movement therein relative to the handle portion. The bottom portion of the finger bed is spaced from the handle portion at an angle desired by the archer and locked into place. Angular adjustment provides an optimal fit for the archer and better positions a head portion of the archery release toward a target.

archery self-defense spray composition
Feb 3, 2026

US12540791 - Method of making a gun holster

A method of making a holster for a gun includes selecting a starting polymer material, a starting leather material, and a gun model; preparing a first side of the polymer material by creating texture on the first side; adhering the polymer material and the leather material together to create a combined material; cutting the combined material into a specific shape as determined by the gun model and a desired holster model; stitching around a perimeter of the cut combined material with a pre-selected thread to render a stitched combined material; heating up the stitched combined material to above a predetermined temperature; forming the stitched combined material to a specific shape associated with the gun model and the holster model; and allowing the stitched combined material to cool into the specific shape associated with the gun model and the holster model to render the holster.

holster gun method
Feb 3, 2026

US12540792 - Stabilized end cap for common launch tube

A stabilized end cap for covering one end of a common launch tube on a military aircraft is disclosed. The stabilized end cap includes a central body having a portion with a disk-shape configuration. In some cases, the stabilized end cap has a peripheral extension that extends radially outward from the periphery of the central body, and the peripheral extension is provided with an aerodynamic configuration. In other cases, the stabilized end cap has at least one aerodynamic extension extending longitudinally outward from the outside surface of the central body.

launch tube military aerospace
Feb 3, 2026

US12540793 - Imaging enabler for a viewing optic

The disclosure relates to a viewing optic. In one embodiment, the disclosure relates to a viewing optic with an active display and an enabler interface. In one embodiment, the disclosure relates to a system comprising a viewing optic with an active display and an imaging device.

viewing optic imaging defense
Feb 3, 2026

US12540794 - Automated vision-based orientation measurement system and method of use

A calibration assembly for a guided vehicle. The calibration assembly includes an orientation marker that operably engages with a first guidance apparatus of the guided vehicle. The calibration assembly also includes an imaging assembly that operably engages with and is in electrical communication with a second guidance apparatus of the guided vehicle. When the imaging assembly captures the orientation marker at a translated position for at least one cycle, the imaging assembly calibrates a rotational displacement between a first guidance direction of the first guidance apparatus and a second guidance direction of the second guidance apparatus based on an angular displacement of the orientation marker measured between a zeroed position denoting the first guidance direction and the translated position.

non-firearm non-ammunition defense spray
Feb 3, 2026

US12540795 - Modular scope mounting system with serrated interfaces for mounting components

Firearms and accessories are disclosed herein. The firearm can carry a scope mounting assembly configured to couple to a firearm and includes serrated interfaces configured to engage a complementary serrated interface of a component such that the component is rotationally and translationally fixed to the scope mounting assembly. The interlocked serrated interface maintains positional relationships between the component and another component, such as a scope, and/or the firearm.

firearms accessories scope mounting
Feb 3, 2026

US12540797 - Covering device providing visual and thermal masking characteristics

The invention is a covering device that acts as both a visual camouflage and as a thermal blocker to cover people and equipment (e.g., vehicles). Specifically, the covering device effectively reduces and/or prevents thermal, infrared, and visual detection of any subject (e.g., person or equipment) positioned under the device. The covering device includes a unique arrangement of apertures that has been surprisingly shown to reduce and diffuse both the heat and visual signature of the subject.

camouflage thermal visual defense
Feb 3, 2026

US12540798 - Vehicle armor materials and systems

Embodiments of the present systems and apparatus may provide vehicle armor materials and systems that generate electricity from impact and blast energy. For example, in an embodiment, a protective apparatus may comprise a layer of armor and a layer comprising a plurality of electrical generating devices abutting the layer of armor and configured so that energy applied to the layer of armor is transferred to the plurality of electrical generating devices causing the plurality of electrical generating device to generate electrical energy.

vehicle armor materials defense
Feb 3, 2026

US12540799 - Lightweight ballistic glasses

Lightweight ballistic glasses are provided that provide effective protection from ballistic attack while also being lightweight enough for use in armored vehicles and aircraft. In addition to other embodiments, a multilayered lightweight ballistic glass is provided that meets the CEN 1063 Level BR7 standard while having a weight of no greater than about 155 kilograms per square meter (kg/m 2 ), and a total thickness of less than about 75 mm.

ballistic glasses defense
Feb 3, 2026

US12540800 - Systems and methods for providing a deployable perimeter security apparatus

Embodiments of the disclosure can provide systems and methods for providing a deployable perimeter security apparatus. The apparatus can include a frame with a box-shape, including a first opposing side and a second opposing side; an anchor device operable to extend from a third side of the frame; a first intermediate panel operable to telescope from the first opposing side of the frame; a second intermediate panel operable to telescope from the second opposing side of the frame; one or more telescoping panels, each operable to telescope from a leading side of at least one intermediate panel; one or more lead folding panels, each operable to mount to a leading side of at least one telescoping panel; and one or more extension folding panels, each operable to mount to either an extended side of at least one lead folding panel or an extended side of another extension folding panel.

security perimeter deployable fog
Feb 3, 2026

US12540801 - Defensive spray apparatus and related methods

A defensive spray apparatus includes a casing, a canister comprising an inner chamber received at least partially within the casing, and a watch device with at least one wrist band coupled to the watch device. The casing includes at least one nozzle to spray the defensive fluid, at least one canister release button with a ledge to secure canister within the casing, at least one trigger on either side of the casing, and a communication subsystem connecting the apparatus to the watch device.

defensive spray composition self-defense
Feb 3, 2026

US12540802 - Laser weapon system

A laser weapon system is described. Particularly, embodiments describe subsystems of a laser weapon system including those necessary for laser generation, operational control, optical emission, and heat dissipation configured to provide a lightweight unit of reduced dimensions.

laser weapon system
Feb 3, 2026

US12540803 - Tactical high power microwave antenna pedestal

An antenna system comprises a reflector subsystem, a rotatable support structure and a support member. The reflector subsystem receives an input beam and reflects the input beam to produce an output beam steered in elevation by an elevation reflector and in azimuth by an azimuth reflector, towards a target. The rotatable support structure is operably coupled to the azimuth reflector and to the elevation reflector and is configured to rotate them simultaneously. The support member comprises a lengthwise portion coupled to the rotatable support structure and an offset portion coupled to the elevation reflector, the offset portion configured to offset the elevation reflector from the lengthwise portion. The offset portion is configured to enable clearance of the elevation reflector during beam steering of the output beam to extreme ends of a range of motion of the elevation reflector.

antenna microwave dryice fog
Feb 3, 2026

US12540804 - Drag reduction fin deployment mechanism

A projectile having a body that includes a nose, a tail opposite to the nose, a chamber defined between the tail and the nose, and a longitudinal axis defined between the nose and the tail. The projectile also includes a payload stored in the chamber of the body, and a propulsion system equipped with the body. The projectile also includes a fin assembly operably engaged with the body between the nose and the tail and is positioned outside of the chamber, wherein a fin of the fin assembly is moveable between a stowed position and a deployed position. In the stowed position, the fin is stowed completely between the nose and the tail. In the deployed position, a portion of the fin extends away from the nose or from the tail.

projectile mechanism deployment fin
Feb 3, 2026

US12540805 - Reverse-saboted sidearm systems, and related sidearms, ammunition, and methods

A representative reverse-saboted sidearm system includes: a sidearm having a barrel assembly with an inner wall defining a longitudinally extending bore; and a round of reverse-saboted ammunition having a non-necked casing, a reverse sabot, and a projectile, the reverse sabot mounted at a discharge end of the casing with a distal end of the reverse sabot extending outwardly from the casing, the reverse sabot exhibiting a diameter corresponding to a diameter of the casing and defining a receiving passage aligned with a longitudinal centerline of the casing, the projectile being at least partially disposed within the receiving passage of the reverse sabot; the inner wall of the barrel assembly being configured to engage an exterior surface of the projectile to direct the projectile.

firearm ammunition sidearm sabot
Feb 3, 2026

US12540806 - .45-70 shotshell and method for making

A .45-70 shotshell is made using a .45-70 shotshell base and a .410 shotshell hull. The hull is received and retained in the shotshell base. The shotshell base may be formed from a .45-70 rifle cartridge.

shotshell ammunition 45-70
Jan 27, 2026

US12533577 - Handgun simulation assembly with mating cradle for virtual reality controller

A handgun simulation assembly that mates a virtual reality (VR) controller having a trigger finger button with a handgun grip and trigger in order to better simulate the feel of a typical handgun for a VR environment. The handgun simulation assembly includes a handgun body with a mating cradle that is designed to receive and hold a VR controller. The mating cradle has an engaged position where the VR controller is affixed to the handgun body and an unengaged position where the VR controller is released. When the mating cradle is in the engaged position, the VR controller can be oriented such that the trigger finger button is positioned downward, and the control pad is positioned rearward and facing the user. The mating cradle allows various subassemblies to access the buttons on the VR controller to provide a more realistic handgun experience when in a VR environment.

vr simulation handgun controller
Jan 27, 2026

US12534200 - Suppression for a countermeasure dispensing system

A suppression kit of a countermeasure system and methods of use thereof. The suppression kit includes a breaching expendable that is adapted to be stored inside of a magazine of the countermeasure system. The suppression kit also includes a cover that operably engages with the breaching expendable. The cover is configured to one of suppress electromagnetic signals from penetrating into a dispenser of the countermeasure system, prevent optical or visual view of contents within the countermeasure system, and suppress environmental impacts from entering into the countermeasure system. The breaching expendable is configured to eject the cover from the dispenser prior to ejection of at least one countermeasure expendable of a set of countermeasure expendables.

countermeasure suppression defense spray
Jan 27, 2026

US12535279 - Turlakov's rifle N 9 (cossack carbine)

The invention relates to hand firearm and is aimed at improving the ergonomics of firearm with a bullpup layout. The specified technical result is achieved by the fact that the bolt of the firearm has an extension of the bolt handle, which makes it possible to position the bolt handle near the trigger, thereby facilitating the process of reloading the firearm.

firearm bolt-action ergonomics bullpup
Jan 27, 2026

US12535280 - Small firearms and method of operating small firearms

A small firearm includes: a receiver; a barrel including a barrel bore axis; an action including a bolt head; and a guide surface, the receiver being configured for (i) at least indirectly receiving the barrel including a locking mechanism area, a chamber, a guide area, and a muzzle arranged successively in the longitudinal direction, and (ii) at least indirectly receiving the action movably arranged within the receiver along the longitudinal direction from an open position to a closed position, the guide surface, which is within a locking space, being configured such that at least one of (i) an entry of a cartridge case under an influence of a torque during a movement of the action from a closed position to an open position is limited due to an interaction of an ejector and an extractor and (ii) an exit of the cartridge case is favored.

firearm small_firearm mechanism
Jan 27, 2026

US12535281 - Polymer firearm receiver

A receiver blank includes a receiver body with a magazine well and an insert. The insert is located internal to the receiver body, and the insert is manufactured before the receiver body. The insert must be removed from the receiver body to convert the receiver blank to a firearm receiver.

firearm receiver polymer
Jan 27, 2026

US12535282 - Bolt stop actuator for use in a firearm

A bolt stop actuator is disclosed. The actuator may include a lift arm, a first leg extending from a point proximate to an end of the lift bar and generally perpendicular therefrom, a second leg extending in the same direction from the lift bar as the first leg, and a projection extending from the lift bar and configured to contact a follower of an empty magazine when the bolt stop actuator is assembled into a firearm. Neither the first leg, nor the second leg, include apertures positioned distal to the lift arm.

firearm bolt actuator mechanism
Jan 27, 2026

US12535283 - Determination of round count by hall switch encoding

This disclosure describes systems, methods, and apparatus for detecting and displaying a number of rounds in a firearm magazine comprising a maximum number of N rounds. The magazine may comprise a follower, magnets on the follower, and <N magnetic-field-sensing sensors arranged along a path of the magnets when the follower moves along a length of the magazine, the sensors generating round count data based on a position of the one or more magnets relative to the <N magnetic-field-sensing sensors, and a first substantially flat antenna arranged on an inside of the magazine and configured to wirelessly transmit a round count indication to a second substantially flat antenna on the firearm, the round count indication based on the round count data, the second substantially flat antenna affixed to an inside of a magazine well of the firearm and mostly overlapping with the first substantially flat antenna.

firearm magazine roundcount
Jan 27, 2026

US12535284 - Linear trigger bolt action firearm

Disclosed is a linear trigger mechanism for a firearm. In certain examples, the trigger mechanism includes a trigger housing having a linear trigger pathway and a removeable side plate. The trigger mechanism also includes a trigger that is at least partially disposed between the trigger housing and the removeable side plate, where the trigger is configured to move between a first position and a second position along a path that is defined by the trigger pathway, and where the trigger includes an angled sear engagement surface. The trigger mechanism also includes a sear that is at least partially disposed between the trigger housing and the removeable side plate and is configured to pivot with respect to the trigger housing, where the sear includes an angled trigger engagement surface that corresponds with the angled sear engagement surface.

firearm trigger mechanism linear
Jan 27, 2026

US12535285 - End cap muzzle control

A firearm accessory and an end cap useful with the firearm assembly. The firearm assembly handles exhaust gas expelled with a round fired from a firearm and includes a fitting, a sleeve, a fluid pressure dissipation structure, and an end cap assembly located at a distal end of the fluid dissipation structure. The sleeve defines an internal volume that at least partially receives the fluid dissipation structure. The end cap assembly and the fluid dissipation structure at least partially define one or more distal chambers in communication with the internal volume. The end cap assembly defines an angled port.

firearm accessory muzzle suppressor
Jan 27, 2026

US12535286 - Archery bow with pass through cabling

In some embodiments, a crossbow comprises a first rotatable member comprising a first pass-through aperture and a second rotatable member comprising a second pass-through aperture. A first power cable comprises a first pass-through segment and a second power cable comprises a second pass-through segment. The first pass-through segment is oriented in the first pass-through aperture and the second pass-through segment is oriented in the second pass-through aperture. In some embodiments, the cables attach to a stock. In some embodiments, the cables attach to a prod.

crossbow archery cabling
Jan 27, 2026

US12535287 - Crossbow having a pivotal bow assembly

A crossbow having a crossbow frame and a bow assembly. The bow riser of the bow assembly having a launch deck surface and a bore below the launch deck surface. The crossbow frame having a launch deck surface and a coupling rod below the launch deck surface. The coupling rod is sized to cooperate with the bore, and the coupling rod is axial to and concentric with the bore. The bow riser is axially coupled to the crossbow frame by the coupling rod, the bow assembly has a first position for shooting a projectile and a second position for storage or transportation. Any suitable device may be used to lock the angular orientation between the bow assembly and the crossbow frame, such as pins, plungers, springs, detents and the like in the first and second positions.

crossbow projectile self-defense
Jan 27, 2026

US12535288 - Pistol pivoting brace assembly

A firearm attachment member includes a firearm mounting structure which includes a receiver support shelf for supporting thereon a receiver of a firearm. The firearm attachment member includes left and right halves, arranged for securing the firearm between the left and right halves, each of the left and right halves extending along a longitudinal axis corresponding to a longitudinal firing axis of the firearm. One of the left and right halves pivots in azimuth with respect to the longitudinal axis about a firearm attachment member pivot located rearward of the firearm mounting structure. Each of the left and right halves includes a forward fastening flange configured to be mounted below the receiver and in front of the trigger guard of the firearm. The forward fastening flanges are fastened together with a fastener.

firearm brace attachment
Jan 27, 2026

US12535289 - Firearm handguard attachment

A firearm is provided that comprises a barrel, a magazine tube below the barrel, and a handguard with first and second portions. A clamp between the handguard portions has a main body with deformable lugs and a fastener. The handguard's first portion features an arcuate surface for the barrel and a bore for the magazine tube. The lugs move inward and downward, securing the handguard. The clamp is positioned within a recess between the handguard portions. Fasteners are accessible through apertures in the handguard. The clamp contacts both the magazine tube and the barrel when tightened. The clamp includes a main body and deformable lugs, with a fastener to secure the handguard. The lugs are deformable, made of various materials, and designed to bend upon tightening. The method involves positioning and tightening the clamp to deform the lugs and secure the handguard.

firearm handguard attachment
Jan 27, 2026

US12535290 - Holster facilitating master grip

A polymer holster has an index finger slot on a distal wall portion of the holster for allowing a user to grip a handgun therein with a master grip before withdrawing the handgun therefrom. A thumb actuated release may be positioned on a proximal wall portion of the holster.

holster handgun accessory
Jan 27, 2026

US12535291 - Trigger shroud assembly, small arms apparatus, and method

A trigger shroud assembly ( 14 ) for a small arms weapon ( 12 ) is disclosed. The trigger shroud assembly ( 14 ) may include a rail mount ( 22 ), an accessory body ( 28 ) slidably connected to the rail mount, a spring guide ( 24 ) disposed between the rail mount and the accessory body, a resilient member ( 26 ) arranged about the spring guide, and a starboard side trigger shroud ( 32 ) and a port side trigger shroud ( 34 ) connected to the accessory body. A belt clip ( 36 ) may be disposed on one of the starboard side trigger shroud or the port side trigger shroud. The trigger shroud assembly ( 14 ) may include a closed configuration ( 17 ) and an open configuration ( 27 ). The trigger shroud assembly ( 14 ) may include a tactical accessory ( 47 ) such as a flashlight. The trigger shroud assembly ( 14 ) may be secured to a handgun for inside the waistband carry and to deter inadvertent handgun discharge.

trigger firearm accessory handgun
Jan 27, 2026

US12535292 - Systems and methods of handgun and holster safety and security

A method for securely maintaining a handgun in a holster is provided. The method comprises a secure handgun holster receiving, at a circuit board within the holster, contact from a lever within the holster, the contact resulting from pushing action of the lever; The method also comprises the holster waking up the circuit board based on the received contact. The method also comprises the holster verifying, via an authorized user detection process executed at least by the circuit board, that a provider of the push action is an authorized user of a handgun presently held by the holster. The method also comprises the holster activating, based on the verification, an unlocking process. The method also comprises the holster releasing the handgun based on completion of the unlocking process.

handgun holster safety security
Jan 27, 2026

US12535293 - Apparatus for carrying concealed weapons

An apparatus for supporting a concealed weapon on a waist of a user includes a first fastener, a second fastener, and a tongue support. The first fastener is configured to attach to a waistband which is configured to extend about the waist of the user. The second fastener is configured to attach to the waistband. The support tongue is configured to extend between the first fastener and the second fastener and attach to the waistband via the first and second fasteners. The support tongue is configured to receive and support a mount for the concealed weapon. When the support tongue is in an upright position, the support tongue is resiliently flexible in a horizontal direction and substantially rigid in a vertical direction.

concealed weapons support apparatus
Jan 27, 2026

US12535294 - Printing prevention systems

A printing prevention system that utilizes a contact pad connected to a concealment wing for enhancing the concealment and use of a firearm in a holster. In one implementation, the apparatus comprises a body member of a concealment wing attachable to a holster and a removable contact pad attached to the body member. The contact pad comprises a waistband contact surface to leverage the pressure from the user's waistband to draw the grip of a firearm closer to the user's body and an angled ramp surface to assist positioning of the holster within a waistband or belt. The position of the contact pad may be adjustable relative to the body member so that the contact pad can stay in contact with the user's belt with a variety of different placements of the belt clip on the holster.

firearm holster concealment