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7587969 |
Asymmetric firearm silencer with coaxial elements
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...
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7530299 |
Firearm muzzle brake
A muzzle brake includes three primary structural components, namely a main body, a baffle, and an end cap. The components are preferably integrally fabricated into a single piece device, or...
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7493845 |
Recoil mechanism for a gun
A recoil mechanism for a gun with a frame, a barrel and a slide, has a cylinder with a rear with external flange and an internal diaphragm spaced forwardly of the flange and between a rear chamber...
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7478495 |
Mechanical buffer for shouldered weapon
A weapon includes a receiver having a bolt carrier assembly therein; a buttstock disposed behind the receiver, the buttstock having a tubular opening adjacent an end of the bolt carrier assembly; a...
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7343844 |
Firearm recoil absorbing system
An anti-recoil system for counteracting recoil in firearms and weapons using a gas actuated piston assembly is disclosed. A recoil piston is acted upon by gas pressure routed from the...
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7213498 |
Rifle
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...
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7207258 |
Weapon silencers and related systems
Silencers are provided for a weapon having a combustion chamber and a barrel. The weapon is configured to launch a projectile with combustion gases generated in the combustion chamber. An exemplary...
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7131367 |
Hydraulic bolt buffer for firearm
A hydraulic bolt buffer assembly for an automatic firearm, the firearm including a receiver having a longitudinal chamber, a bolt and carrier assembly mounted in the chamber for reciprocating...
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7055422 |
Reduced recoil anti-armor gun
An improved Barrett anti-armor gun that is modified to function from the open bolt with advanced primer ignition, wherein the forward momentum of the recoiling masses at the moment of firing offset...
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6901689 |
Firearm pneumatic counter-recoil modulator and airgun thrust-adjustor
An inexpensive generally retrofitable drop-in cartridge-unit of light-weight pneumatic-cylinder design for replacing the conventional metal/compression-spring member housed within the frame of a...
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6802406 |
Recoil brake isolation system
A recoil brake isolation system for the hydraulic recoil brake cylinder of a large caliber gun, includes two sets of hydraulic valves disposed respectively within the inlet valve block and return...
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6758126 |
Apparatus for initially slowly a backwards movement of a bolt group
An apparatus 10 is provided for initially slowing a backwards extraction movement of a bolt group 12 of a weapon which moves backward automatically after firing and against a force of a return...
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6742297 |
Firearm recoil reduction mechanism
A mechanism embodying a shock absorber, gas spring, mechanical spring or other dampening device connected between slidably connected structural components of a firearm constitutes the basis of the...
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6715399 |
Firearm bolt assembly
A firearm includes a moveable bolt assembly that absorbs energy associated with the discharge of the firearm. An energy absorbing mechanism within the bolt assembly may include a dampening spring...
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6595103 |
Inertial breechblock gun system
A contained Davis gun system enables misfire and hang-fire handling for fire out of battery (also known as soft recoil). The gun system decreases structural dynamic activity of the gun barrel...
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6536324 |
Anti-recoil device with brake, brake compensator and recuperator
The invention relates to anti-recoil devices for guns and martars. The anti-recoil device has a brake with a principal cabity which houses a principal piston pierced with holes. The small chamber...
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6443045 |
Rammer for an artillery piece
A rammer for an artillery piece with a barrel that can be elevated. The rammer has a cradle upstream of the barrel. The cradle is aligned with the powder chamber, has an accommodation for the...
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6418833 |
Recoil spring tube assembly
An improved recoil spring tube assembly for an auto-loading firearm includes a recoil spring slideable within a recoil spring tube and including a recoil spring follower all manufactured of a...
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6314859 |
Self-loading pistol conversion kit for a locked self-loading pistol and a weapon system composed of an optionally locked or unlocked self-loading pistol
An unlocked self-loading pistol and a conversion kit for modifying a locked self-loading pistol adapted for firing normal and powerful cartridges into an unlocked self-loading pistol capable of...
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6250198 |
Shock absorbing mount for adjustable barrel
Disclosed is a mount releasably attached to a launcher/spotting rifle assembly. The mount, when released, allows for the barrel of the spotting rifle of the launcher/spotting rifle assembly to be...
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6227097 |
Device to regulate the counter-recoil rate artillery cannon according to the temperature
The technical scope of the invention is that of devices to regulate the counter-recoil rate of an artillery cannon according to the temperature. The regulation device according to the invention...
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6212991 |
Rapid fire mechanism for firearms
The invention provides an apparatus for reducing recoil on a firearm or gun and to increase rate of firing. The invention uses a dual mass system to dynamically balance the gun wherein some of the...
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6196108 |
Damped spring mechanism for a firearm
A damped spring device for a firearm is disclosed. The damped spring device includes a housing, a cylindrical outer tube fixed to the housing and defining a cavity, and a cylindrical barrel...
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6192780 |
Forward receiver buffer
Positioned on a rear portion of a front receiver lug post on a gun so that when the bolt carrier springs forward the impact of the bolt carrier striking and abruptly stopping against the receiver...
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5909002 |
Buffer for firearm
A buffer assembly for use with firearms such as the M-16 rifle, for reducing the cyclic rate of firing in full-automatic operation. The buffer assembly includes a unit of length selected to stop...
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5827992 |
Gas operated firearm
A known gas operated firearm has been modified to be of more compact size and reduced weight while retaining the firepower, the features, and most of the components of its predecessor. A bolt...
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5710389 |
Breech bolt and lock assembly
A breech bolt and lock assembly for a gas-operated firearm is provided. The ssembly is contained within a bolt housing which in turn contains a bolt operating spring and a two-part bolt mechanism....
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5608180 |
Maneuvering device for the recoiling mass of a piece of artillery
A maneuvering device for a recoiling mass of a piece of artillery. The maneuvering device includes first and second ends that are attachable, respectively, to a recoiling mass and a cradle of the...
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5513730 |
Nonlinear shock absorber
A nonlinear shock absorber is disclosed. The device has a housing filled with hydraulic fluid and contains a relatively heavy mass or piston supported by a helical coil. The helical coils disposed...
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5505118 |
Gun barrel vibration damper
A damping device for a gun barrel (1) having a muzzle brake (2) comprises a recoil brake (3) and a vibration damper (9) to prevent natural vibrations in the gun barrel when firing a shot, from...
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5465645 |
Recoil buffer for semi-automatic pistol
A recoil buffer for a semi-automatic pistol having conventional, relatively moveable slide and frame with opposing abutment surfaces limiting rearward movement of the slide in response to firing...
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5457901 |
Recoil absorption means for a shotgun
A shotgun, such as a pump shotgun, has the recoil thereof controlled a spring system. The shotgun includes a breech bolt that is locked to an operating arm during cocking, but is then released from...
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5390583 |
Single-action rammer
The present invention relates to a method and apparatus for rapid loading of separate-loading ammunition in artillery guns, the shell and propellant charge being placed after one another on or in a...
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5279202 |
Bolt repositioning device for firearms
A semiautomatic firearm including a recoil spring acting on the bolt for closing the breech after the ejection of the case. The repositioning device includes an auxiliary resilient member which...
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5168120 |
Recoil systems
A device is employed in a recoil system for large-caliber ordnance, to effectuate damping of the recoil system during its rearward movement with simultaneous storage of energy obtained from the...
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5159148 |
Recoil suppressing mount for a manually operated automatic weapon
The invention relates to a recoil suppressing mount for an automatic weapon. The mount consists of a cradle assembly supported by a pin assembly to a fork means. There are also provided shock...
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5155292 |
Heavy support weapon
A heavy support weapon, for example, of 30 mm caliber, designed for firing from conventional machine gun mounts without undue recoil loads transferred to the gun mount. The weapon is designed for...
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5085123 |
Large-caliber guns
A device used especially in a large caliber weapon for controlling the train of motion of an ammunition unit during the ramming thereof in the weapon, and of the case of the ammunition unit on...
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5081780 |
Firing pin positioning system
A system for movably positioning a first member relative to a second member. The system has a hole in the first member and a coiled spring/plunger member positioned in the hole. The coiled member...
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5076139 |
Buffer for firearms
A conventional Beretta-type pistol is shown, having a recoil spring (26) compressed between the front of the slide (14) and a seat (28) at the rear of the guideway (13) in which the slide is...
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5069110 |
Impact buffering recoil mechanism
A impact-buffering recoil mechanism for firearms includes a buffer (3)(4) moveably mounted on a guiding member (1)(17) between a plurality of coil springs (2)(5). The mechanism is positioned in the...
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5060555 |
Slide decelerator for a firearm
Slide decelerator for a firearm has a cylindrical cavity formed in the metallic receiver of the firearm and a deformable mass of elastomeric material is disposed within the cavity. A piston is...
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5054368 |
Recoil buffer unit
The invention relates to a recoil buffer unit for a pistol, of the type having a slide movable on a base member which carries the barrel of the pistol. The slide includes a forward and having a...
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5036749 |
Trigger safety for a firearm
A guiding tube is mounted on the buffer cylinder at the rear end of an automatic firearm. On this guiding tube, a safety ring is fitted in non-rotatable but axially displaceable manner. In a...
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5014595 |
Redirected recoil mechanism
The present invention provides a recoil-redirecting mechanism for a gun which includes a frame, a gun barrel assembly having a barrel and a receiver with a bolt therein. The gun barrel assembly is...
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4974493 |
Shock absorbing buffer and recoil reducer
An automatic pistol having a slide reciprocably mounted on a frame and having a plastic buffer member mounted between the pistol slide and barrel for absorbing slide impact between the slide and...
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4938116 |
Recoil system for weapons with a reciprocating breech block
The present invention relates to a firearm, generally of the automatic or semi-automatic type, having a reciprocating breech block normally biased into closed position by a primary recoil...
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4924748 |
Hand-operated lever for opening and closing a wedge-like breechblock
A hand-operated opening lever in a gun is pivotal about an opener shaft to move a wedge-type breechblock between an open position and a closed position, and includes: a lever body which is movable...
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4774873 |
Sleeve recuperator
A recuperator system for absorbing the recoil of a gun and returning the to battery comprises a sliding sleeve having a connecting member at one end thereof and a sealing collar at an opposite end...
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4754689 |
Combination plastic spring guide and buffer for automatic pistol
A pistol (10) has a combination action spring guide and slide buffer (58). The spring guide and buffer has a plastic head segment (64) and an integral plastic guide rod (66). The head segment has...
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