Matches 1 - 50 out of 126 1 2 3 >


Match Document Document Title
8978286 Firearm choke tube  
A firearm choke tube includes a cylindrical body, a choke interrupted thread section, and a locking tab. The choke interrupted thread section is positioned on an outer surface of the cylindrical...
8893421 Duckbill style spreader attachment for a shotgun  
A muzzle attachment for a shotgun is disclosed including a first portion that has a first end, a second end, a central axis extending from the first end to the second end, and a through bore...
8844187 Weapon barrel  
A weapon barrel of an automatic firearm contains a muzzle that is set into flexural oscillations by firing, with a damping device for damping the flexural oscillations by frictional processes...
8752324 Aluminum choke tube for a shotgun  
This invention is in relation to a shotgun choke tube made of aluminum in which sometimes this aluminum choke tube may be coated with an anodize, hard coating or plating of some sort to increase...
8713839 Firearm throat and rifling method  
A firearm with a barrel that uses an ammunition discharge chamber that includes improved throat located between the chamber's free bore and the rifle bore. The improved throat includes a...
8584391 Tactical telescoping shotgun  
A shotgun has a telescoping barrel made of concentric barrel sections slidably engaged together. These include at least an inner barrel section and an outer barrel section. A grip on the outer...
8458945 One piece progressive bore multi-staged shotgun choke system  
A shotgun choke system consisting of four zones, a the first zone being a compression or constriction zone; the second zone being a stabilization zone; the third zone being a second compression or...
8276305 Shot pattern control system  
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...
8250962 Bullet velocity enhancing rifle attachment assembly  
A bullet velocity enhancing rifle attachment assembly a sleeve having a first end, a second end and a perimeter wall. The sleeve has an aperture therein extending into the first end and outwardly...
8186091 Exchangeable choke for a fire arm with a smooth gun barrel  
Exchangeable choke for a fire arm with a smooth gun barrel, whereby said choke is provided with mechanical coupling means to mount and dismount the choke, characterized in that the choke is...
8186261 Adjustable muzzle brake  
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...
8112931 Shotgun gas exchanger  
A shotgun gas exchanger comprising a gas exchanger tube for connectively engaging with a shotgun barrel and a choke disposed in the gas exchanger having longitudinal axial channels on the exterior...
8104394 Flash suppressor apparatus and methods  
Flash suppressors having novel expansion features are disclosed. In one embodiment, a suppressor includes an attachment portion adapted to attach to a gun barrel, and a suppressor portion coupled...
8096222 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...
8042448 Firearm muzzle attachment  
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...
7895787 Porting feature for firearm  
A choke for use with a shotgun is provided. In accordance with one embodiment the choke has a body that defines a bore with a longitudinal axis therethrough. The body is configured for engagement...
7874238 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...
7661349 Multifunctional firearm muzzle attachment system primarily for attaching a noise suppressor to a firearm  
An apparatus and method for easily, quickly and reliably attaching a noise suppressor or other auxiliary device to the muzzle end of a firearm barrel and for easily, quickly and reliably removing...
7658186 Multi-purposes mechanism for shooting apparatus  
A multi-purposes mechanism for shooting apparatus includes a gun body, a barrel, a shooting member, and a rear cap. The gun body comprises a hollow tube perpendicularly interconnecting with a...
7523581 Shot pattern control system  
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...
7302774 Flash suppressor apparatus and methods  
Flash suppressors having novel expansion features are disclosed. In one embodiment, a suppressor apparatus includes an attachment portion adapted to attach to a gun barrel, and a suppressor...
7140140 Choke tube  
Different colors are prepared for inner shapes that define different design ballistic patterns. Wear resistant coatings of the different colors are applied over outer surfaces of tube bodies...
6990764 Shotgun attachment  
A tube and ring assembly is provided for use with a shotgun barrel including a cylindrical tube, which may be a conventional choke tube or a carrier platform, with a first externally threaded...
6789343 Automatic choke system  
An automatic choke system for automatically adjusting the amount of choke applied to a series of shots discharged from shotgun. The automatic choke system includes a tube assembly with a plurality...
6782651 Breaching tool  
A breaching tool assembly is provided for use with a shotgun barrel including a cylindrical carrier tube with a first externally threaded portion at one end for threadingly engaging an internal...
6609324 Adjustable shotgun choke device  
An adjustable shotgun choke device for allowing the user to change the choke constrictions without unscrewing one choke and screwing another choke into the barrel of the shotgun. The adjustable...
6557290 Adjustable shotgun choke  
The present invention is a light weight low profile variable shotgun bore choke that is easily manually adjusted by the user. To minimize the choke profile, the choke is connected to the shotgun...
6421945 Muzzleloading shotgun with choke  
A muzzleloading shotgun has a barrel with a constant inside diameter that flares outwardly a short distance from the muzzle to a constant diameter. The muzzle end of the barrel has exterior...
6385891 Adapter for attaching sound suppressors or other auxiliary devices to weapons  
An adapter for attaching sound suppressors or other auxiliary attachments, such as a grenade launcher, to a weapon having a flash suppressor mounted on the end of a gun barrel. The adapter...
6339992 Small charge blasting apparatus including device for sealing pressurized fluids in holes  
The present invention is directed to a small charge blasting system that provides a relief volume for a pressurized working fluid in the bore of a barrel that is inserted into a hole in the...
6308609 Suppressor  
A method and an apparatus for suppressing muzzle blast and/or muzzle crack in a weapon. An apparatus for reducing muzzle blast upon discharge of one or more projectiles from a gun includes an...
6302009 Gun noise and recoil suppressor  
A noise and recoil suppressor that is intended to be mounted within the terminal portion of a firearm barrel. The suppressor is a unitary structure having a cylindrical body and a plurality of...
6289620 Smooth bore rifle barrel  
A smooth bore rifle barrel (10) comprising an initial portion or cartridge chamber (11), an intermediate portion or bore (12), a final portion, composed of a muzzle section (15, 16) and a terminal...
6289782 Spotting rifle barrel aligning and retaining system  
A spotting rifle barrel is aligned and retained relative to a launch tube and a spotting rifle receiver housing. A first annular lug is coupled to an outer portion of a breech end of the spotting...
6128846 Length shotgun choke tube  
An improved shotgun choke tube or fixed shotgun shot choking system is provided in which the 3-dimensional tightness or compactness of the pattern is achieved by the placement of radial...
6112447 Shotgun choke  
A shotgun choke characterized by multiple, radially-arranged, longitudinal blades having blade edges of selected size and shape for contacting and scoring a wad containing the shot in a shotgun...
6052935 Shotgun choke tube  
The present invention relates to a shotgun choke tube including a cylindrical body having an interrupted thread section located on its outside surface. A continuous thread section made up of at...
6032398 Choke tube wrench  
A choke tube wrench for installation and removal of a choke tube in a shotgun barrel, such tool utilizable for a plurality of different gauge shotguns, such tool having an expandable section that...
5666756 Shotgun having light weight interchangeable barrel tubes with improved fit  
A tubular insert for a shotgun such as an over/under shotgun provides a chamber end portion with a smooth outer surface. In order to achieve a good fit between the tubular insert at the chamber...
5631438 Adjustable gas pressure deflector  
A gas pressure deflector system mounted on the exterior of a muzzle brake for a firearm barrel. The gas pressure deflector system comprises two deflectors adjustably positioned along the...
5452535 Shotgun shell wad/shot cup retarding device  
A shot cup retardation device including circumferentially spaced and radially protruding ridges, pins, studs, or set screws; or an applied grit around an inner circumference of a barrel; or a...
5394633 Shotgun sight extension apparatus  
A cylindrical alongated extender element (20,60,72,80) of various incremental lengths has a bore (22) and a first end portion formed with a sleeve portion (24) and threaded portion (26) adapted to...
5394634 Shotgun barrel  
A short length shotgun barrel exhibiting high accuracy and reduced felt recoil, and providing for interchangeability of loads containing shot pellets and slugs. The barrel includes an elongated...
5333529 Convertible muzzle brake  
A firearm muzzle brake having an outer sleeve with holes alignable with corresponding openings in a member telescoped in the sleeve to jointly conduit discharge gases in a direction to oppose the...
5317825 Choke assembly for a shotgun  
A choke assembly (10) is attachable to the muzzle end of a shotgun barrel (G) to produce a tightened shot pattern when the shotgun is fired. A shotgun shell includes shot (S) and a wading (W). The...
5309814 Home security barrel assembly  
Gases of combustion vented from the bore of a shotgun barrel in spaced relation to the muzzle travel along one or more passageways externally of the barrel and are discharged externally of the...
5157211 Choke tube assembly  
A choke tube assembly having a rear part and a front part selected from a plurality of front parts is releasably retained within a stepped cylindrical bore in the muzzle end of a shotgun barrel....
5155291 Barrel assembly for home security weapon  
A shotgun barrel assembly for producing a prematurely enlarged shot pattern has an axially position on barrel and a barrel extension mounted in fixed position on the forward end of the barrel. The...
5105717 Compensator system for firearms  
A compensator for fire arms includes a barrel bushing, outer tubular housing, and an inner tubular choke which defines an annular gas expansion chamber; the inner tubular choke has a plurality of...
4757741 Means for effecting random dispersion of bullets  
The invention is of a sleeve or cylinder, receivable on the muzzle end of a rifle or the like, which has at least one vibratory reed or finger projecting therefrom. As rounds exit the muzzle,...

Matches 1 - 50 out of 126 1 2 3 >