Abstract: A weapon accessory in the likeness of a human, animal, mythical, or other creature, or a part of the creature, has a longitudinal passageway adapted to allow a projectile to exit the muzzle through the accessory. The projectile passageway opens through a mouth, eye, nose/nostril, or ear structure. Additional apertures selected from these structures, other than the one selected for the projectile exit, may be in fluid communication with the projectile passageway for directing exiting gasses in desired directions, for example, for a muzzle brake. The additional apertures preferably extend generally upward at an angle to said projectile passageway, including straight upward, upward and forward, or upward and rearward, and may also extend to a left or right side. Upper and lower jaws of the creature may be shaped or sized to direct gasses and hence light/flash in desired directions, for example, for flash suppression.

Abstract: The invention comprises improved designs in a recoil control device comprising a bolt and slider for use in a variety of firearms. In one embodiment, the bolt and slider are articulated so that the displacement of the bolt results in a force component accompanying the slider as it moves along a slider path that traverses a line formed by a linear firing axis of the barrel of the firearm. The slider can have additional structural and functional features, including stabilizing features, vibrational damping elements, elements of the fire control mechanism, and devices to manage the peak impulse of the slider movement as it contacts a base or terminus point.

Abstract: The present invention relates to a short recoil firearm (1) comprising a main body (2); a barrel (7) slidingly mounted on the main body (2) and movable between a forward percussion position and a backward recoil position; a slider (17) slidingly mounted on the main body (2) and movable between a forward position of closure of the barrel (7) and a backward stop position. The firearm (1) further comprises a plurality of cylindrical rollers (22) operatively connected to a spirally wound tape spring (26). The cylindrical rollers are movable between a first configuration, in which they lie mutually side by side between the slider (17) and the barrel (7), to prevent the relative movement thereof and to allow the integral displacement of same, and a second configuration, in which they lie in a recovery chamber (27).

Abstract: A recoil reduction system for sighting-in a firearm is disclosed. The system includes an attachment member configured and arranged to attach to a surface or object, such as a shooting bench, tree stand or a tree. A strap having a first end and a second end is included. The first end of the strap is connected to the attachment member. A sling is formed on the second end of the strap. The sling has a loop configured and arranged to receive the buttstock of a rifle. A stand having a rigid plate configured and arranged to support a bipod of a rifle may also be included.

Abstract: A rifle with an upper receiver and a barrel attached to the upper receiver and including a bolt carrier, and operating, buffer, and cooling systems. The operating system includes a cylinder and a piston coupled to receive propelling gases from the barrel. As the piston moves between retracted and extended positions the bolt carrier is moved between closed and open positions. The bolt carrier includes a weight movable within a guide frame between rearward and forward limits. The buffer system includes a compression spring in a tube attached to the upper receiver in abutting engagement with the bolt carrier. A partially fluid filled cylinder is attached to a coil of the spring and includes a piston and shaft. The piston is formed so that fluid in the cylinder restricts movement in one direction and allows free movement in a second direction.

Abstract: A buffer for a firearm having a sleeve member having an open end and a closed end. A mass is contained within the sleeve member. This mass is chosen to meet the demands of the particular firearm. A bumper secures and seals the open end of said sleeve. A spring within the sleeve maintains the mass at a predetermined location when the buffer is in an at-rest position.

Abstract: A recoil-reducing stock assembly for an autoloading shotgun or rifle that includes a receiver with a rear face and a spring tube extending rearwardly from the receiver rear face is described. The assembly includes a pistol grip against the receiver rear face having a spring tube bore; a stock having a spring tube recess and a connector tube cavity; a connector tube with a bore attachable at selected positions to the stock within the connector tube cavity; a tubular conduit slidably inserted over the spring tube and slidable and non-rotatable within the connector tube bore, the tubular conduit having a front end non-rotatably attached to the pistol grip; and a compressible spring inserted over the front tubular conduit and between the connector tube and the pistol grip to buffer recoil.

Abstract: A Recoil, Sound and Flash Suppressor that is machined from a solid metal bar of a diameter determined by weapon caliber and mechanically attached to the end of said weapon's muzzle, with a series of gas ports radially machined to vent gas and create a unique scalloped chamber that is solely held integral by the outer body of said device to sequentially dissipate gas, sound and flash and negate most muzzle movement.

Abstract: The invention relates to systems, methods and devices for controlling the dispersion of shot or other projectiles fired from a weapon such as a shotgun. Embodiments according to the invention employ an inner cylindrical chamber that is divided at a median transverse plane into forward and rear sections. The rear section of the chamber tapers toward the median transverse plane and includes a number of radial vents that open into an outer chamber that provides one or more gas bypass channels into the forward section of the tubular chamber. Alternatively, channels function as unitary vents and outer chamber to provide for a gas bypass. The forward section tapers toward a forward muzzle opening. When a multiple projectile load/wad is fired from the weapon, expanding gas is sealed behind the load until it has advanced past the radial vents at which point, gas is allowed to expand into the outer chamber resulting in a momentary pressure drop and reduced propulsion force behind the wad/load.

Abstract: A recoil absorption system for a long gun is provided that includes at least one fluid-filled piston shock attached between the body of the rifle and the stock to provide a damped connection between the two. When large caliber rounds are fired, the shocks are permitted to compress, so that the buffer tube is correspondingly permitted to travel rearward within the buffer tube bore of the stock. The stocks detent pin is normally captured within a slot on the buffer tube, such that the long gun recoil causes the buffer tube slot to move relative to the pin, the pin restricts the buffer tube movement and compression of the shocks to the length of the slot. In this way, the recoil energy of large caliber rounds is effectively absorbed, providing a more comfortable and accurate shooting experience.

Abstract: The present invention relates to systems and methods for using a cartridge case as a tool to install or remove firearm accessories such as a barrel attachment. The barrel attachment includes a coupling section for attaching the barrel attachment to a firearm barrel. The barrel attachment also includes a rim channel for engaging a portion of the rim of a cartridge case. This rim channel provides mechanical leverage by enabling a user to apply force on the engaged cartridge case to rotate the barrel attachment around a bore axis of the firearm barrel. In some embodiments, the rim channel is an integral portion of a cartridge rim slot machined into the exterior part of the barrel attachment. Ideally, the rim channel includes a curved portion to increase the load-bearing contact area. The rim channel can also be adapted to accept different case rim sizes. Multiple rim slots can be machined into the barrel attachment, allowing the user to spread out the forces amongst multiple cartridge cases.

Abstract: A blast suppressor for safely diverting and suppressing the escape of pressurized gasses from a non-muzzle opening in a blast conduit, such as found at the juncture between a revolver's barrel and cylinder, or a recoil-reducing ported barrel. The blast suppressor being designed substantially within the existing framework of the firearm to maintain its unique physical appearance, as well as fit with current holsters, optics, and accessories.

Abstract: Apparatus and methods for easily, quickly and reliably longitudinally securing and rotationally locking a noise suppressor or other auxiliary device to the muzzle end of a firearm barrel, and to a fixture such as a flash suppressor affixed to the muzzle end of the firearm, and for easily, quickly and reliably removing the noise suppressor or other auxiliary device therefrom.

Abstract: A recoil reduction system having a stock with a track formed therein and extending a bottom wall; a sliding member that includes a rail extending from the right side and the left side of the rail, and wherein the sliding member is slidably received within the track by interaction of the track and the rail; a handgrip member formed as a portion of the stock, wherein the handgrip member includes a chamber that extends within the handgrip member; a first recoil reduction means mounted within the chamber, wherein the first recoil reduction means is configured to oppose sliding by the sliding member in at least one direction; and a second recoil reduction means mounted within the track, wherein the recoil reduction means is configured to oppose sliding by the sliding member in at least one direction.

Abstract: The invention relates to firearms and especially shotguns as well as devices or mechanisms for reducing felt recoil. In particular, the invention relates to a gas-operated device to reduce felt recoil using a recoil suppressing mass, or recoil mass, to create a counter-acting force to the recoil force. The recoil mass moves in response to the gas pressure in the barrel after firing, and more particularly the control of the flow of gas into a chamber to force the recoil mass to move and generate a recoil suppressing force.

Abstract: This presented invention relates to the ability of individual, firearms owners and representatives of the law enforcement, military and governmental entities to enhance the pointability and shootability of their firearms, there is provided a firearm accessory including a handgun, a body including at least one securer for readily securing said handgun to the firearm accessory, wherein the securer is selected from the group consisting of: a grip securer, a racker and a trigger guard securer.

Abstract: An adjustable muzzle brake in which an interior volume of the muzzle chamber can be varied without the use of tools which allows shooters to adjust the flow of the propellant gases and thereby allow shooters to determine and select the optimum recoil for their shooting preference.

Abstract: A recoil reducer device for use with a firearm is provided, that is movable between a rest position and a recoil position. The recoil reducer device includes a firearm stock, including a first stock member having a first stock member cavity, and a second stock member having a second stock member cavity. A recoil reducer is receivable in the first and second stock cavities. The recoil reducer includes a shock absorber including a housing and an axially movable plunger. A slider is provided that includes a first slider member fixedly coupled to the shock absorber, and a second slider member movable with respect to the shock absorber and first stock member. A base member is fixedly coupled to the second slider member and a magnet that is magnetically coupled to the base member.

Abstract: A spring is formed of a relatively thin sheet of spring material which is constricted and held in place at each end forming a bell curve being located between two substantially planar members. As additional compressive force is applied in the vertical direction, the curve then compresses and starts to form sine waves. The greater the force, progressively higher the wave frequency with lower amplitude would form. When the force is removed, the flexible material returns to its original shape. The force needed to shift the curve (increase the number of waveform) increases at an exponential rate, as opposed to the linear rate of most normal springs. The maintenance force of new stable state is considerable less than the threshold force. Such a relatively flat spring with an exponential spring rate and self dampening through phase change has a number of useful applications for automotive and industrial use.

Abstract: Multiple improvements dramatically increase the reliability and accuracy of a handgun. By combining a plurality of improvements, the accuracy and reliability of a M1911-A1 is dramatically increased. The improvements include a modified sighting system that enables the user to accurately adjust for varying target ranges without losing sight of the targets or altering contact with the weapon. Lubrication notches are incised into the slide/frame interaction regions to prevent fouling. An ambidextrous safety is added that is retained by an interaction with the sear chip shaft. The hammer is modified to provide a region in which foreign matter can migrate to prevent fouling and improve reliability. And the interaction between the sear chip and the hammer is modified to provide a decreased trigger pull that maintains a positive and safe contact between the sear and the hammer at the sear ledge.

Abstract: A breech device of a hand firearm comprises a firearm casing, a trigger mechanism, a carrier slidably arranged within the firearm casing, and a breech block engaging the carrier and having a firing pin. The breech device further includes a tensioning element slidably engaged with the carrier and coupled to at least one follower pin engaging the firing pin and slidably engaged with the breech block. The tensioning element includes a projecting part having a forward-directed nose adapted to engage a stop detent on the trigger mechanism. The breech device further includes a tensioning pin slidably engaged with the carrier and the breech block.

Abstract: A shotgun barrel of a construction that reduces recoil is provided. The shotgun barrel includes a smooth, non-rifled bore and a choke approximate the muzzle of the barrel. A plurality of vent holes through the barrel and extending into the bore in equal number and in alignment on opposing sides of the barrel along a length of the barrel that is inward of the choke, the sum of the transverse area of each of the plurality of vent holes not exceeding 50% of the muzzle area. A shotgun including the barrel of reduced recoil is also provided.

Abstract: The invention concerns a recoilless weapon (1) comprising a launch tube (3) for launching a projectile and a recoil dampener (2) for dampening recoil forces from the projectile, characterized in that the recoil dampener (2) comprises at least two recoil dampening mechanisms (8) comprising dampening means (11, 13, 14, 15) and that the recoil dampener (2) is adjustable in regard to a gunner and/or to projectile.

Abstract: The present invention relates to a silencer for reducing muzzle blast and noise of firearms or similar devices. The present silencer has a hollow cylindrical or other shape casing comprising front and rear end caps and an opening aligned along a longitudinal axis defining a passage for a projectile and propellant gases to emerge from the muzzle opening. A plurality of serially placed baffles of symmetrical or slanted orientation and intervening coaxial spacers are positioned within the casing and define a multitude of chambers among the baffles, spacers, and outer housing. The baffles shear propellant gases away from the projectile path and through openings or ports into additional chambers formed between the spacers and outer housing. The arrangement of baffles and spacers provides flow-impeding paths, dispersion, and controlled expansion of gases and lowers gas temperature to reduce audible noise and observable signature of the muzzle blast.

Abstract: A weapon support pad comprising a pad comprising a fastening mechanism to attach to the forend of a weapon, such as a rifle to provide support and absorb unwanted vibrations, among other advantages. The pad may be quickly and easily attachable and detachable from the weapon. A variety of fastening mechanisms may be utilized, including the hook-and-loop.

Abstract: A shotgun barrel of a construction that reduces recoil is provided. The shotgun barrel includes a smooth, non-rifled bore and a choke approximate the muzzle of the barrel. A plurality of vent holes through the barrel and extending into the bore in equal number and in alignment on opposing sides of the barrel along a length of the barrel that is inward of the choke, the sum of the transverse area of each of the plurality of vent holes not exceeding 50% of the muzzle area. A shotgun including the barrel of reduced recoil is also provided.

Abstract: The invention comprises an improved recoil control device comprising a bolt head and an inertia block or slider for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages.

Abstract: A firearm formed by a housing, in which an assembly of a carriage and a barrel with a muzzle brake, and a breech block are slidingly supported, wherein the breech block is equipped with a return spring that is supported on a rear support surface of the housing, has a counter weight slidingly disposed in a longitudinal space located between the housing and the carriage and has a support surface which leans against a rear end of the return spring, the said counter weight being seated in its front position on a front stop surface of the carriage.

Abstract: A muzzle device configured to be attached to the muzzle region of a barrel. The muzzle device has a compensator region positioned longitudinally rearward from a flash suppression region. The muzzle device further is provided with adjacent compensator ports in communication by a longitudinally extending access vent.

Abstract: A rifle with an upper receiver and a barrel attached to the upper receiver and including a bolt carrier, and operating, buffer, and cooling systems. The operating system includes a cylinder and a piston coupled to receive propelling gases from the barrel. As the piston moves between retracted and extended positions the bolt carrier is moved between closed and open positions. The bolt carrier includes a weight movable within a guide frame between rearward and forward limits. The buffer system includes a compression spring in a tube attached to the upper receiver in abutting engagement with the bolt carrier. A partially fluid filled cylinder is attached to a coil of the spring and includes a piston and shaft. The piston is formed so that fluid in the cylinder restricts movement in one direction and allows free movement in a second direction.

Abstract: A damping device is disclosed which dampens movement of a weapon on an axis which is parallel to a longitudinal axis of the weapon.

Abstract: A device to attach a sound suppressor to a firearm includes a muzzle brake that attaches to a muzzle of the firearm; a suppressor attachment that attaches to an interior surface of a suppressor tube of the sound suppressor; a suppressor lock that comprises: an extending part on an end of the muzzle brake, having a first attachment point near the muzzle for both sealing and locking, and a second, distal attachment point for locking; a corresponding ending part on the suppressor attachment, having a third attachment point for both sealing and locking, and a fourth attachment point for locking; and a threaded, rotating ring within the suppressor attachment. The suppressor tube is driven toward the firearm, and the attachment points wedges and lock together, thereby providing both a gas seal and a two locks.

Abstract: A bolt (20, 20?) for locking the stock (11) to a receiver (12) of a firearm having mobile masses (13), comprising a tubular element (21) which can be closed at the ends respectively by means of a bolt-body cap (22) which can be screwed to the receiver (12) and by means of a bolt -stock cap (23) on which the stock (11) can be tightened, the tubular element housing in its interior a mechanism (40, 40?) for damping the withdrawal speed of the mobile masses (13) of the firearm, situated on their withdrawal trajectory and equipped with a free end not connected to the mobile masses (13) and destined for coming into contact with the latter during their withdrawal movement following the firing of the firearm for damping the stress.

Abstract: A damping device is disclosed which dampens movement of a weapon on an axis which is parallel to a longitudinal axis of the weapon.

Abstract: A rifle stock having one or more cavities for receiving recoil reducing mechanisms is provided.

Abstract: A recoil converter for reducing the recoil shock of a gun by up to 95 percent is provided with a gun stock prepared to have a shorter length at its rear end by about 1 1/2? from the intended overall length, a middle bore and two guide holes. A mixed gas chamber absorbs most of the recoil from shooting by having a hybrid tubular body of a stainless steel midsection and an aluminum head and tail sections welded together. The head section has a central hole for receiving a threaded plug to close and adjust the interior volume of the chamber under gas pressure and a side gas port for controllably injecting a predetermined amount of the mixed gas with the plug shifted behind the gas port. A plunger of the gas chamber takes the recoil into the pressurized interior volume.

Abstract: A recoil reduction system for use with firearms. The recoil reduction system includes a cam coupled with a torsion spring which can provide resistance to a sliding member of a firearm, thus reducing recoil. The torsion spring and cam can be used as part of a recoil reduction system that is installed in a handgrip or in a forend. Accessories may be attached to the recoil reduction mechanism in order to gain the benefits of recoil reduction.

Abstract: Apparatus and methods for easily, quickly and reliably longitudinally securing and rotationally locking a noise suppressor or other auxiliary device to the muzzle end of a firearm barrel, and to a fixture such as a flash suppressor affixed to the muzzle end of the firearm, and for easily, quickly and reliably removing the noise suppressor or other auxiliary device therefrom.

Abstract: Muzzle jump of projectile-firing guns and weapons systems is significantly reduced by creating a momentum, rotating in the direction opposite to the rotational direction of the momentum causing muzzle jump by redirecting not a gas flow produced by a blast of ammunition but redirecting a projectile traveling through the barrel. The barrel is bent in such a way that curvature of the bend is convex in relation to the support of the gun. The plane of the curvature coincides with the plane of the momentum created by recoil of the gun. Since the projectile possesses significantly greater mass than escaping gases, the contra-momentum is greater than what could be achieved by redirecting a flow of escaping gases so it could be sufficient to completely negate momentum created by recoil force.

Abstract: A firearm having reduced recoil including a front slide connected to a rear slide by way of a slide link. Firing the firearm causes the rear slide to recoil and transfer energy, by means of the slide link, to the front slide. The front slide moving in the direction opposite the rear slide thereby reducing the recoil of the firearm. After reaching full recoil, the front and rear slides return to their resting positions.

Abstract: A recoil suppression system for the stock of a firearm that includes an absorption assembly having an elongated body portion and a generally flat mounting plate having an outer periphery. The recoil suppression system includes a recoil housing with a piston ram, which is received into a cavity of the elongated body when the recoil housing is assembled with the absorption assembly. The mounting plate is generally shaped to fit the rear end of a firearm stock. A rearward projecting flange of the absorption assembly is adapted to fit within the recoil housing. The outer periphery of the mounting plate is equal to or larger than the outer periphery of the recoil housing. The absorption assembly may include a cam and torsion spring to reduce the recoil of the firearm. The recoil suppression system may include an adjustment mechanism to vary the preload force of the torsion spring.

Abstract: A firearm having a receiver having a front end and a rear end, an elongated gun barrel having a front end and a rear end, the rear end of the gun barrel being connected to the front end of the receiver; an elongated long gun stock having a butt portion, a middle portion and a front portion; the receiver and the gun barrel being supported in the long gun stock; and recoil reduction means attached to the front portion of the long gun stock.

Abstract: This presented invention relates to the ability of individual, firearms owners and representatives of the law enforcement; military and governmental entities, to enhance the pointability and shootability of their firearms, there is provided a firearm accessory including a firearm, a body including at least one securer for readily securing said firearm to the firearm accessory, wherein the securer is selected from the group consisting of: a grip securer, a racker and a trigger guard securer.

Abstract: Stock for a recoilless hunting rifle, for medium and large caliber hunting guns, which eliminates the stress produced by the effect of the recoil on the shooter's shoulder, providing at the same time good targeting precision and reduced consumption of bullet cartridges or shot cartridges. The stock has a stock butt and a mechanical anti-recoil module, with fast assembling, and a gun stock resembling the classical gun stocks but without transferring the recoil force to the shooter's shoulder. The recoilless buttstock includes a mechanical anti-recoil module, presented as an assembly having a pair of coupling parts, an elastic mechanism, a fixed support with rollers, an upper guide with a spring, a lower guide with a spring and the case of the stock.

Abstract: The present invention relates to a silencer for reducing muzzle blast and noise of firearms or similar devices. The present silencer has a hollow cylindrical or other shape casing comprising front and rear end caps and an opening aligned along a longitudinal axis defining a passage for a projectile and propellant gases to emerge from the muzzle opening. A plurality of serially placed baffles of symmetrical or slanted orientation and intervening coaxial spacers are positioned within the casing and define a multitude of chambers among the baffles, spacers, and outer housing. The baffles shear propellant gases away from the projectile path and through openings or ports into additional chambers formed between the spacers and outer housing. The arrangement of baffles and spacers provides flow-impeding paths, dispersion, and controlled expansion of gases and lowers gas temperature to reduce audible noise and observable signature of the muzzle blast.

Abstract: A damping device is disclosed which dampens movement of a weapon on an axis which is parallel to a longitudinal axis of the weapon.

Abstract: A damping device is disclosed which dampens movement of a weapon on an axis which is parallel to a longitudinal axis of the weapon.

Abstract: Shoulder fire arm comprising a frame a barrel and a stock for holding the weapon against the shoulder and or the cheek of the gunman wherein the stock is formed of a body and a recoil pad at the end of this body, the recoil pad being connected to the body of the stock by means of a shock absorber and the absorber is placed in such a way that during the shot the stock moves down from the shoulder and cheek of the gunman.

Abstract: A recoil suppression system for the stock of a firearm that includes an absorption assembly having an elongated body portion and a generally flat mounting plate having an outer periphery. The recoil suppression system includes a recoil housing with a piston ram, which is received into a cavity of the elongated body when the recoil housing is assembled with the absorption assembly. The mounting plate is generally shaped to fit the rear end of a firearm stock. A rearward projecting flange of the absorption assembly is adapted to fit within the recoil housing. The outer periphery of the mounting plate is equal to or larger than the outer periphery of the recoil housing. The absorption assembly may include a cam and torsion spring to reduce the recoil of the firearm. The recoil suppression system may include an adjustment mechanism to vary the preload force of the torsion spring.

Abstract: A recoil reduction system for use with firearms. The recoil reduction system uses a lever coupled with a spring system and a slide rail to provide reduction of to the recoil of a firearm. The recoil reduction system can be is installed in a handgrip or in a forend. Accessories may be attached to the recoil reduction means in order to gain the benefits of recoil reduction.