Abstract: A composite charging handle assembly.

Abstract: The present disclosure provides charging handles compatible with hold-open bolt carriers for using low-cost (e.g., 22LR) ammunition in a standard AR-15 or M16 upper receiver, such as an upper receiver of a Sig Sauer MCX firearm.

Abstract: An interchangeable element attachment system, including at least some of a bolt catch, wherein an attachment aperture is formed through a portion of an upper button portion of the bolt catch; an assist lever, wherein one or more attachment aperture engaging projections extend from a portion of an assist lever second side, within an attachment portion of the assist lever, wherein a portion of the attachment aperture engaging projection is received within at least a portion of the attachment aperture of the bolt catch, such that one or more portions of the attachment aperture engaging projection are abutted against one or more corresponding portions of the attachment aperture, and wherein an at least partially internally threaded fastener recess extends within the attachment portion; and a fastener positionable through the aligned attachment aperture and fastener recess to assist in attaching or coupling the assist lever to the bolt catch.

Abstract: A remote weapon station (RWS) system for an unmanned ground vehicle (UGV) includes a dedicated weapon, multi-axis gimbal and ammunition handling capabilities with all operations functioning remotely and wirelessly. The RWS system is a gas powered, or self-powered, belt fed, rotating bolt lock weapon. In addition, the RWS is man-portable and air-droppable as the major subsystems may be latched together in the field without tooling or needing to make electrical connections.

Abstract: A method of deploying an unmanned aerial vehicle (UAV) includes launching a UAV and deploying at least one portion of a wing assembly from a stowed configuration to a deployed configuration in which the at least one portion of the wing assembly extends away from a body of the UAV. Deploying the portion of the wing assembly, which may be an outboard portion of a wing assembly, includes deflecting an aerodynamic control surface on the at least one portion of the wing assembly to cause an aerodynamic force to move the portion of the wing assembly into the deployed configuration without assistance from a spring or motor. An unmanned aerial vehicle (UAV) includes a UAV having a body and a plurality of wing assemblies carried by the body, at least a portion of a wing assembly is deployable using aerodynamic forces and without assistance form a spring or motor.

Abstract: Embodiments are directed toward a charging handle for a firearm. The charging handle preferably has a base, a shaft, a latch, and left and right levers pivotably coupled to the base by respective pivot pins and configured to disengage the latch from an upper receiver. The base preferably defines four substantially vertical mating surfaces. The entirety of each of the first and third mating surfaces contacts the left lever when pulled rearward. The entirety of each of the second and third mating surfaces contacts the right lever when pulled rearward. The third mating surface is preferably disposed at an acute angle to the first mating surface as measured forward and outward from the third mating surface. The fourth mating surface is preferably disposed at an acute angle to the second mating surface as measured forward and outward from the fourth mating surface. Accordingly, stress on the pivot pins is relieved.

Abstract: A charging handle assembly for a firearm includes a main body with a head and a shaft extending forward from the head, a left handle disposed at the head, a right handle disposed at the head, at least one latch disposed at the head, and a plunger disposed at the head. The left handle and the right handle are identical.

Abstract: A device implementable on a firearm includes a monolithic upper receiver, comprising an upper receiver portion and a handguard portion, which is configured to accommodate non-proprietary barrel assemblies dimensioned according to United States military standard (mil-spec) barrel assembly dimensions and non-proprietary bolt carrier groups (BCGs) dimensioned according to mil-spec BCG dimensions. The device also includes a charging handle assembly configured to be coupled to an operating rod of a gas system of the firearm and forward of a BCG of the firearm. The device further includes a barrel locking system including a locking plate and a locking screw. When the locking screw is screwed into a threaded hole on the locking plate, the locking plate engages with a side of a barrel extension of the barrel assembly in a radial directions perpendicular to a longitudinal axis of the barrel assembly.

Abstract: A charging handle that forms a seal against the receiver to prevent the escape of discharge gas from the interface between the charging handle and the receiver.

Abstract: Firearms with charging handle slot covers have a receiver defining a passage receiving a reciprocating bolt assembly, the receiver having a wall defining an elongated slot, a handle external to the receiver and having a shank portion extending through the slot and an inner portion connected to the bolt assembly, a slot cover plate connected to the receiver and movable between a closed position at least partly covering the elongated slot and an open position at least partly exposing the elongated slot, and a cover element overlaying at least a portion of the slot cover plate. The slot cover plate may be spring biased to the closed position. The slot cover plate may be an elongated body with opposed ends independently movable with respect to each other. The slot cover plate may be configured to shift to cover the elongated slot away from the shank.

Abstract: The invention relates to a bolt stop for an automatic firearm comprising a bolt stop lever that can be moved between a release position and a catch position, and a locking device that can be moved between a standby position and a locking position, for selectively securing the bolt stop lever in the release position, wherein the locking device is disengaged with the bolt stop lever when in the standby position, and is engaged in with the bolt stop lever when in the locking position, the bolt stop lever deactivated in the locking position.

Abstract: Implementations of charging handles may include a central shaft including a bolt engaging mechanism and a hand pull coupled to the central shaft. The hand pull may include a central block. The hand pull may also include a first wing having a first side and a second side, the first side opposite the second side. The hand pull may also include a second wing having a first side and a second side, the first side opposite the second side. The hand pull may also include a first opening extending into the second side of the first wing, a second opening extending into the second side of the second wing, a latch coupled to the second wing, the latch configured to couple within a receiver of a firearm, and a blade directly coupled to the latch, a cutting edge of the blade facing the central block.

Abstract: A charging handle accessory has an upper portion with a pair of parallel, spaced-apart sidewalls connected at their upper extent. The upper portion is configured to be assembled over an upper portion of the charging slide. A lower portion has a pair of parallel, spaced-apart sidewalls connected at one end. Each of the sidewalls of the lower portion has a lip configured to engage a lower extent of the charging slide. A sliding connection is provided at the lower extent of the upper portion and the upper extent of the lower portion, wherein the upper and lower portions are coupled together in sliding relation. A fastener extends between the upper and lower portions to secure the upper and lower portions against sliding relative to one another and secure them on the charging slide of the firearm.

Abstract: This disclosure relates to weapon receivers, profile rails, and weapons. According to one example, a receiver for a self-loading firearm, includes a first guide track within which a loading lever can be moved to move a loading tube that can be brought into contact with, or is in contact with a breechblock; a second guide track connected to the first guide track, wherein the loading lever can be shifted to the second guide track via a first opening in the receiver to move the loading tube, such that the loading lever can be operated ambidextrously. Other examples are contemplated.

Abstract: A charging handle assembly for a firearm includes a main body with a head and a shaft extending forward from the head, a left handle disposed at the head, a right handle disposed at the head, at least one latch disposed at the head, and a plunger disposed at the head. The left handle and the right handle are identical.

Abstract: An apparatus for ambidextrous control of a charging handle is disclosed. In certain examples, the charging handle includes an elongated shaft defining a centerline, and a handle body. In certain examples, the handle body includes a first protrusion extending transversely from the centerline to a distal end, and a second protrusion extending transversely, in an opposite direction than the first protrusion, from the centerline to a distal end. The handle body also includes a first lever pivotally coupled to the first protrusion at a pivot point adjacent the distal end of the first protrusion, the first lever configured to independently actuate a latch mechanism, and a second lever pivotally coupled to the second protrusion at a pivot point that is adjacent the distal end of the second protrusion, the second lever configured to independently actuate the latch mechanism.

Abstract: A charging handle, charging handle latch, and firearm with a charging handle. The charging handle includes a charging handle body that extends between a front and a rear of the charging handle; a crossbar at the rear of the charging handle, wherein the charging handle body has a top surface and a bottom surface opposite the top surface, wherein at least a portion of the bottom surface bottom surface defines a first plane. The charging handle further includes a latch pivotally connected to the charging handle, wherein the latch includes a gripping surface configured to be depressed by a user, wherein an extension portion of the latch extends below the first plane.

Abstract: Charging handles for firearms, particularly gas-powered rifles. The disclosed charging handles can be operated on both sides of the firearm and include a shaft having with lateral widening at both sides. The charging handle includes an active handle, a passive handle, and a latch, where the active handle is rotatable about a pin and is urged into a fixing position by at least one spring, such that when the active handle is rotated against the spring force, the latch is released. The passive handle is configured so that when the passive handle is rotated, the passive handle also rotates the active handle. In order to relieve the pin, the release position of the active handle is defined by a support surface on the lateral widening of the shaft. The passive handle is configured analogously.

Abstract: A charging handle assembly includes a body extending along a longitudinal axis and having a proximal end portion and a distal end portion. A handle is connected to the proximal end portion of the body and is translatable along the body between a first position and a second position. A latch is connected to the handle or the body and is operable between a latched position and an unlatched position. Moving the handle from the first position to the second position moves the latch from the latched position to the unlatched position. Also disclosed is a charging handle assembly with a latch configured to engage a top of the lower receiver.

Abstract: A charging handle for a firearm includes a longitudinal body with a proximal end portion and a distal end portion. The proximal end portion includes at least one latch lever operable between a first position and a second position, the latch lever including a blocking plate. Moving the handle from the first position to the second position moves the blocking plate from a blocking position to a non-blocking position. The charging handle can be used with a firearm that includes a protrusion extending up from the rear-end portion of the lower receiver or from the recoil assembly. In the blocking position, the blocking plate is aligned with the protrusion and prevents the charging handle from rearward movement. When the blocking plate is in the non-blocking position, the blocking plate clears the protrusion to permit the charging handle to be drawn rearward.

Abstract: The present invention relates to a firearm shooting with an open breech and comprising a detent mechanism with a hammer block (5) that can block the forward movement of movable parts (2), a trigger (10) that can lift the hammer block (5) when the movable parts (2) move backwards, an action bar (12) that actuates the hammer block (5) and the trigger (10) when shooting is triggered and stopped, and a finger piece (13) linked to the action bar (12) by a disconnector (11) that can shift from a position in which the finger piece (13) is mechanically coupled to the action bar (12) to a position in which the finger piece (13) is mechanically uncoupled from the action bar (12), the action bar (12) shifting from a shooting position to a rest position when the disconnector (11) shifts from its coupling position to its uncoupling position so as to prevent the following shot from being fired if the finger piece (13) is maintained in the shooting position.

Abstract: The present invention, BullCharge, is a device that converts the charging handle of an AR, M4, or SR25 flat top rifle to a side charger. The BullCharger device is conveniently installed on either side of the Picatinny riser rail of the rifle using bolts and cap nuts through the slots on the flange of the BullCharger block. This installation does not require the removal of any existing components. By pulling the BullCharger handle backward, the rod within the block engages and pulls the rifle charging handle till the end. Subsequently, the BullCharger handle is released, causing the rifle charging handle to return. And a round is loaded to the chamber to set the rifle ready for use.

Abstract: An adapter for an M240 machine gun to position the trigger housing assembly distally forward as well as an extended trigger housing assembly for an M240 machine gun and an M240 machine gun with the trigger housing assembly positioned distally forward from the proximal end of the receiver.

Abstract: Implementations of charging handles may include a central shaft including a bolt engaging mechanism and a hand pull coupled to the central shaft. The hand pull may include a central block. The hand pull may also include a first wing having a first side and a second side, the first side opposite the second side. The hand pull may also include a second wing having a first side and a second side, the first side opposite the second side. The hand pull may also include a first opening extending into the second side of the first wing, a second opening extending into the second side of the second wing, a latch coupled to the second wing, the latch configured to couple within a receiver of a firearm, and a blade directly coupled to the latch, a cutting edge of the blade facing the central block.

Abstract: A slide pull attachment for use on a slide of a semi-automatic pistol comprises a flexible, unitary sheet member having a longitudinal centerline and a lateral centerline, an adhesive material disposed on a rear surface of the sheet member for adhering the sheet member to a slide, and a contoured pull tab projecting upwardly from an upper surface of the sheet member. The contoured pull tab is located rearward of the lateral centerline and adjacent a first side edge of the sheet member. The attachment further comprises a plurality of spaced, parallel relief grooves extending longitudinally in the upper surface of the sheet member between a rearward edge of the sheet member and a forward edge thereof, and a plurality of spaced, parallel relief grooves extending laterally in the upper surface of the sheet member from a second side edge of the sheet member towards the first side edge.

Abstract: Charging handles having a mechanical advantage separator for separating an end of the charging handle from a portion of a firearm are disclosed. Specifically, charging handles having a simple machine, such as a lever, are disclosed. Advantageously, the simple machine can multiply the force applied by a user on the charging handle. Additionally, in at least some instances, the simple machine will actuate a charging handle latch so as to disengage the charging handle latch from a receiver of the firearm.

Abstract: The firearm comprises a firearm housing (1) connected to the barrel assembly (2), a firearm breech (3) mounted in the housing (1) and connected to a spring for forcing the breech (3) to its initial shooting position, a tensioning lever (11), a tensioning lever (11) carrier (4) that is connected to the tensioning lever (11) and arranged for common linear movement in the axial direction of the firearm with the tensioning lever (11) in and against the shooting direction. The tensioning lever (11) contains the first latch (6) and lever part (7) wherein the first latch (6) is arranged for controlled movement by means of manual control of the lever part (7) from the first position—shooting position, wherein the first latch (6) is engaged with the barrel assembly (2), fixing the tensioning lever (11) to the barrel assembly (2), to the second position, wherein this engagement is disconnected and the tensioning lever (11) can move in the said axial direction against the shooting direction.

Abstract: A striking mechanism for triggering a firing pin of an externally or self-powered weapon that has a breech. The striking mechanism including a kinematic mechanism having a trigger rocker, a safety device and a release. The trigger rocker acts on the safety device such that the release functionally interacts with a striking hammer. The striking hammer having a telescopic pushrod. A spring mounted around the telescopic pushrod is tensioned when the breech is advanced and a catching edge of the release engages under a catching edge of the striking hammer.

Abstract: A weapon which has a modular design. The weapon is subdivided into weapon-specific modular assemblies which are designed as carrier units of the components. The modular assemblies include a weapon housing into which a breech system of the weapon and a striking mechanism is provided, a weapon cradle that connects with the weapon housing, and a weapon barrel module. The modular assemblies are connected to each other by rails and guides, by binders and holders, by pins, or by bolts and quick release fasteners.

Abstract: An upper receiver assembly for an AR style rifle is provided. The upper receiver assembly includes an upper receiver body with a channel formed in a side of the body. Further, the assembly includes a bolt carrier operatively coupled within the upper receiver body. A bolt is coupled within the bolt carrier, wherein a cam pin is coupled to the bolt and extends through an aperture of the bolt carrier. The assembly also includes a side charger having a charging handle that extends through the channel of the upper receiver body. The side charger also includes a bolt carrier engagement member. The bolt carrier engagement member engages the bolt carrier and moves the cam pin in response to pulling the charging handle toward the butt stock of the weapon. This results in charging the rifle.

Abstract: In some embodiments, an apparatus comprises an overmold charging handle having dimensions including a total length and a total width, wherein the overmold charging handle comprises: a shaft assembly including a first end to insert into a receiver of a firearm and a second end opposite the first end, the second end of the shaft assembly including a head, wherein a width of the head is less than the total width of the overmold charging handle; a latch to prevent movement of the shaft assembly away from the receiver when in a closed position; and a first material-cored handle fastened to the second end of the shaft assembly, the first material-cored handle comprising: an exterior of a second different material, the exterior exposing a section of a recessed core of the first material-cored handle. Other embodiments may be disclosed and/or claimed.

Abstract: A charging handle for a firearm which has a handle portion connected to a pull rod member. A bore hole collects exhaust gases passing over the top of the rod member and directs the gases to vent tunnel(s) which extend perpendicular to the rod member. In the preferred embodiment, a deflecting surface is used to further direct the exhaust gases to the bore hole. Further embodiments provide seals to protect the user from any exhaust gas which has not been vented.

Abstract: A charging handle includes a shaft, a front end that is operably coupled to a firearm bolt carrier, and a head that is located on an opposite end of the shaft from the front end. One or more ventilation features may be located in a first half of the length of the shaft proximate to the front end of the charging handle to prohibit exhaust that travels from the front end along the upper surface and/or side surfaces of the shaft from reaching the rear of the firearm and/or the head of the charging handle.

Abstract: In some embodiments, an apparatus comprises an overmold charging handle having dimensions including a total length and a total width, wherein the overmold charging handle comprises: a shaft assembly including a first end to insert into a receiver of a firearm and a second end opposite the first end, the second end of the shaft assembly including a head, wherein a width of the head is less than the total width of the overmold charging handle; a latch to prevent movement of the shaft assembly away from the receiver when in a closed position; and a first material-cored handle fastened to the second end of the shaft assembly, the first material-cored handle comprising: an exterior of a second different material, the exterior exposing a section of a recessed core of the first material-cored handle. Other embodiments may be disclosed and/or claimed.

Abstract: A charging handle for a rifle has a grip that is pivotable and slidable on a base connected to a bolt carrier through a rod. A latch mounted on the base engages the receiver of the rifle. The latch is pivotable on the base to release the charging handle from the receiver when cocking the bolt carrier. Pivoting of the latch is effected through a cam attached to the grip. The cam contacts a cam follower on the latch. Both pivoting and sliding motion of the grip relative to the base pivot the latch to effect release of the charging handle from the receiver.

Abstract: Disclosed is a mechanism for use with firearms having compact bolt carrier designs without modification of or connection to either the upper or lower receiver. It provides an auto sear trip linkage that is independent of both the upper and lower receivers and which may be used as a “drop in” unit to allow an upper receiver assembly otherwise configured for semi-automatic fire to be used in full-auto mode with a standard, full-auto capable AR-pattern lower receiver.

Abstract: A charging handle includes a shaft, a front end that is operably coupled to a firearm bolt carrier, and a head that is located on an opposite end of the shaft from the front end. One or more ventilation features may be located in a first half of the length of the shaft proximate to the front end of the charging handle to prohibit exhaust that travels from the front end along the upper surface and/or side surfaces of the shaft from reaching the rear of the firearm and/or the head of the charging handle.

Abstract: A firearm comprising an upper receiver and a charging handle is disclosed. A charging handle is coupled to the upper receiver and comprises a handle assembly rotationally coupled to a main body about a first and a second pivot point. The handle assembly includes a first handle having an edge nearest the main body and a latch extending from the first handle parallel to the main body for interfacing with the upper receiver in a first position, a second handle having an edge nearest the main body, and a plunger interfacing with the edge of the first handle and the edge of the second handle, and a spring, such that when force is applied to either handle, the plunger is pushed into the main body and energy is transferred to the handles, moving the latch into a second position.

Abstract: A modular charging handle assembly that includes a charging handle body that extends between a bolt engagement end and a pull end. The charging handle body is oriented along a longitudinal axis. The charging handle assembly also includes a base disposed at the pull end of the charging handle body and operatively connected thereto. The base includes a pair of mounting guides set on either side of the longitudinal axis to provide thereby a modular structure. The charging handle assembly also includes a pair of pull grips mateably and releasably secured to the pair of mounting guides to provide ambidextrous operating means.

Abstract: Semi-automatic features can be eliminated from a weapon that originally had a bolt carrier that was reciprocated by a gas tube communicating with a barrel. After eliminating the gas tube, a carriage and pushing member can be taken from a kit and installed on the weapon. The carriage is reciprocatably mounted at the barrel forward of the bolt carrier, with the pushing member connecting between the carriage and the bolt carrier. The carriage can be manually reciprocated to reciprocate the push member and the bolt carrier.

Abstract: A shooting rest assembly is engageable with a stand for supporting a weapon in the stand. The shooting rest assembly includes a base having at least one clamp for coupling to the stand. A platform is rotatably coupled to the base and has a platform frame and a telescoping member telescopically coupled to the platform frame. The telescoping member is configured to move along a longitudinal axis relative to the platform frame between a retracted position and an extended position. A front rest and a rear rest are spaced along the longitudinal axis and are mounted to the telescoping member in fixed positions so that each of the front rest and the rear rest move with the telescoping member as the telescoping member moves along the longitudinal axis between the retracted and extended positions relative to the longitudinal axis.

Abstract: A device for cocking a weapon (11) having an axially movable actuating element (2) that can be coupled to a cocking element (11.1) on the weapon for the purpose of cocking the weapon (11) may include a control device (3) that couples the actuating element (2) to a safety locking element (11.2) on the weapon, whereby the weapon (11) is simultaneously made safe and is armed by actuation of the actuating element.

Abstract: A gas spring assembly is disposed within a compression chamber of an air gun, and includes a piston defining an interior pressure chamber. The piston includes a latch bushing that is disposed adjacent a rearward end of the bushing. The latch bushing defines a central bore that extends along and is concentric with a longitudinal axis of the piston. A guide rod is slideably supported within the central bore of the latch bushing. The piston is axially moveable along the longitudinal axis relative to the guide rod, between a compressed position and an un-compressed position. The guide rod includes a first end that engages the trigger assembly in abutting engagement, and a second end that engages a head portion disposed within an inner support tube within the interior pressure chamber of the piston. The latch bushing includes a ledge for engaging a sear of the trigger assembly in latching engagement.

Abstract: An ambidextrously operated charging handle for use with the M16 family of firearms is provided. The charging handle provides a latch mechanism consisting of two extended handles which are in operational communication with each other. Either handle may be independently retracted to disengage the latch mechanism of the charging handle from the host firearms receiver. The spring-biased mechanism of the charging handle is sheltered within the interior of the charging handle thereby protecting it from the elements. Further, an improved axial pin has been provided to secure the handles of the latch mechanism to the grasping portion of the charging handle.

Abstract: A strap engages the T-shaped end of a charging handle of an AR platform rifle to enhance accessibility of that handle. A first ring captures one arm of the T-shaped end and engages the security latch. A second ring captures the other arm of the T-shaped end. A loop or handle attaches to the rings and is pulled by the shooter to charge the rifle.

Abstract: A charging handle for a firearm includes a T-handle with a receiving slot for a latch plate that pivots between latched and unlatched positions about a pivot pin. The latch plate includes a finger grip and a thumb pad that permit ambidextrous operation of the latch plate. A latch return assembly including a spring returns the latch plate to a latched position.

Abstract: A system and method for charging a weapon. In an illustrative embodiment, a charging assembly attaches to the side of an MK19 grenade launcher. The charging assembly includes a chain that attaches at one end to the charging bolt of the MK19 grenade launcher. The other end of the chain attaches to a crank assembly. The crank assembly includes a handle and a sprocket that rotate around a pivot axis, pulling on the chain and the charging bolt. The sprocket is large enough that the charging bolt is fully drawn by rotating the handle and the sprocket less than one full rotation around the pivot axis.

Abstract: A latchless charging handle that allows for the charging of a rifle without the need to first release a charge handle latch is provided herein. The latchless charging handle contains a detent ball assembly that engages a latch pocket on the rifle's upper receiver and acts as the charging handle's latch mechanism. When a rifle operator charges the rifle, the operator exerts a pulling force on the latchless charging handle that causes the detent ball to depress thereby freeing the charging handle from the rifle's upper receiver. When the bolt returns to battery, the detent ball assembly re-engages the latch pocket on the rifle's upper receiver and secures the charging handle.

Abstract: A remotely-operated gun is mounted in a cradle having a linear actuator for charging the gun. A charging adapter that is fixed to the linear actuator enables different types of guns to be charged. The charging adapter is easily configured to accommodate different gun types.

Abstract: An upper receiver of a firearm including a body with an interior, an opening for a barrel extension, and one or more engagements for communicating with a lower receiver of a rifle; a high wear area located on the interior of the receiver; a relief cut at the high wear area; and a wear plate fit within the relief cut of the high wear area located on the interior of the aluminum body, the wear plate having an expose surface.