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Document |
Document Title |
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7581344 |
Weapon extractor and cartridge
A delayed action extractor for a blowback weapon operating system and a cartridge provided with a slideable primer and primer-supporting sleeve in a cartridge designed for use with the delayed...
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7478494 |
Repeating weapon
The invention relates to a repeating weapon, especially to a repeating rifle, with a cartridge chamber and a bolt block, which contains a bolt that can move relative to the cartridge chamber and...
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7398614 |
Firearm apparatus and method
A firearm apparatus and a method of firing ammunition therefrom, where the method utilizes a barrel ( 12 ) having a breech end surface ( 40 ) and immovably affixed to frame ( 10 ), a stand pressure...
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7395626 |
Firearm with selection device for right or left-hand cartridge case ejection
Fire arm with selection device for right or left-hand cartridge case ejection comprising a barrel ( 12 ), a breech bolt holder slide ( 21 ), a breech bolt ( 18 ) fitted with firing pin ( 19 ) and a...
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7380362 |
Firearm extractor mechanism
An extractor mechanism with improved reliability is provided having an extractor arm pivotally mounted within a pocket in a firearm slide. The extractor arm includes a body portion and a hook...
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7377066 |
Firearm with a readily interchangeable bolt face
A readily replaceable bolt face for a firearm ( 10 ) with a movable slide ( 12 ) that strips a round from a magazine, extracts the spent round from the firing chamber and then ejects the round from...
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7360331 |
Pistol with firing pin blocking magazine disconnect mechanism
An autoloading pistol with a magazine disconnect mechanism that blocks discharge of the pistol when the magazine is removed by action upon the pistol's firing pin. The pistol may generally include...
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7331135 |
Internally asymmetrical bolt carrier
A bolt locking housing ( 16 ) on a gun, behind the chamber ( 4 ) thereof, for receiving a bolt ( 6 ) including an extractor ( 10 ) having an extractor hook that grips a corresponding extractor...
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7305786 |
Pistol with loaded chamber indicator
A centerfire autoloading pistol including a loaded chamber indicator to identify the presence of a cartridge loaded in the firing chamber. The pistol may generally include a housing having an...
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7302773 |
Method of firing of firearms
A method of firing of arms which utilizes both action and reaction forces in the process of firing. The action force propels the projectile (14) while the opposite in direction reaction force is...
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7076901 |
Empty cartridge removing device of a dummy launcher for animal training
An empty cartridge removing device of a dummy launcher for animal training having a fixed member of a fixed assembly pivotally assembled with a body of a firing assembly, the empty cartridge...
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6966137 |
Device for extracting and ejecting a cartridge case in a firearm
A device for extracting and ejecting a cartridge case in a firearm applied to a breechblock equipped with windows ( 17 ) on opposite sides, comprises an extraction element ( 19 ), equipped with an...
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6851212 |
Extractor assembly for a semi-automatic handgun
A system and method for extracting a round of ammunition from a semi-automatic handgun having a slide with an opening are provided. An extractor assembly includes a first member configured to be...
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6732465 |
Firearm mechanism having slide with interchangeable breech face
A firearm, such as a handgun, rifle, machine gun, etc. has a frame assembly having a barrel defining a cartridge chamber and includes a magazine for serially positioning cartridges at a pickup...
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6678983 |
Ultra-short-action firearm for high-power firearm cartridge
A short-action firearm has a chamber and bolt assembly with unique pressure, length and diametric relationships. The overall length of the chamber has a ratio to a diameter thereof, at a...
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6625917 |
Bolt assembly for a firearm
A bolt assembly for use in a firearm is disclosed which is movably arranged in a weapon housing and which includes a bolt carrier and a bolt head. The bolt head can be alternately inserted in at...
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6625916 |
Conversion of firearms to fire reduced-energy ammunition
A training kit is designed for use with a firearm normally having a standard bolt that is provided at the forward end with a bolt recess for receiving and embracing the head end of a standard...
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6550174 |
Short-action firearm for high-power firearm cartridge
A short-action firearm has a chamber and bolt assembly with unique pressure, length and diametric relationships. The overall length of the chamber has a ratio to a diameter thereof, at a...
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6536150 |
Automatic firearm with a moving bolt assembly with locking projections
The bolt assembly includes a bolt head having a locked position and an unlocked position. The bolt head also has a periphery and an even number of arrangement sites located on the periphery. The...
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6523293 |
Arrangement for opening the dust flap of a firearm
An apparatus is provided for use in a firearm having a housing defining a first ejection opening and a second ejection opening. The apparatus includes first and second dust flaps mounted adjacent...
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6484430 |
Multi-lugged bolt carrier and barrel for rifles
An improved bolt, bolt carrier and barrel assembly for rifles is described. This invention provides bolt mechanism that has heavier lugs on each side of the extractor to distribute the forces more...
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6481135 |
Rotatable breech mechanism
A rotatable breech mechanism includes a bolt rotatably supported in a chamber housing by a bolt handle, and which in one rotated position thereof is locked to a barrel chamber sleeve and in a...
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6397505 |
Cartridge casing ejector for a firearm
The cartridge ejector has a spring loaded ejector slide supported by the barrel pivot block for siding motion from a seated position to an eject position. The slide has a finger configured to...
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6393751 |
Modular firearm and method for making the same
A modular firearm according to the present invention includes a breach face module receiver adapted for receiving a fully assembled breach face module. The breach face module includes a breach face...
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6389725 |
Fire arm with forward ejection or ejection brought to the fore-part of the fire arm
The fire arm contains a frame, a barrel ( 2 ) and mobile elements ( 4 ) containing an extractor to carry along a casing during the recoil and an element ( 7 ) to close the fire chamber ( 3 ). The...
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6349495 |
Firing pin control device for a firearm
A firing pin control device for a small arm is disclosed. The small arm includes a hammer, a housing including a fixed part, a slide disposed in the housing, with the slide being moveable between...
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6260297 |
Case ejecting device for a large-caliber barrel weapon
A weapon includes a barrel having a barrel axis and a breech-side end having an end face; a breech ring affixed to the breech-side end; and a catching and ejecting device movable parallel to the...
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6209249 |
Bolt for firearm allowing for reduced clearance between bolt and bolt runway
A bolt for a firearm has a front and rear portion with increased diameter front and rear bosses, thereby allowing for reduced clearance between the bolt and bolt runway. The front boss has major...
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6145234 |
Firing pin safety catch mechanism
A firing pin safety catch mechanism for use with a firearm is disclosed. The safety catch mechanism includes a one-piece leaf spring comprising a spring arm, a safety catch and a beveled release...
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6101919 |
Interlocked firearm
A sleeve made of spring plate is positioned between the mushroom head and the breechblock carrier of a locked firearm. The sleeve is supported in the expanded state between the mushroom head and...
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6044748 |
Breech bolt assembly for a firearm
Reliability of a multi-lug breech bolt is improved by modifying the bearing relationship between the bolt lugs and the matching lugs within a gun receiver. This procedure is applied to a gun that...
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5979331 |
Cartridge for a firearm
A cartridge for a firearm includes a cavity at the rear end with an inwardly extending flange. The cartridge includes a cylindrical member having a first end for receiving a bullet and a second end...
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5974942 |
Ejection-assist mechanism for automatic firearms
A barrel for an automatic firearm which cycles on recoil action is provided with a transverse pin extending across the top of the rearward portion of the chamber. This pin nests within the...
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5974716 |
Extractor assembly
An improved extractor housed in the breech of a firearm for extracting a metallic cartridge case from a firearm including a U-shaped cap connected to a bore wall of the breech of the firearm; an...
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5926988 |
Mechanical tight cartridge casing release for a rifle bolt
A mechanical tight cartridge casing release of the invention is preferably for inclusion with a large cartridge rifle bolt and includes a pivot mounting of a rifle bolt arm or handle to the bolt...
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5826361 |
Short-action chamber and bolt assembly for high power firearm cartridge
A firearm cartridge case capable of withstanding internal gas pressures of at least about 50,000 psi has two substantially cylindrical portions of significantly different diameters interconnected...
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5794373 |
Cartridge extractor
A firearm having a frame and a slide supported for movement on the frame between battery and retired positions. The slide has an ejection port and a slot longitudinally extending from the ejection...
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5771620 |
Magazine loaded pump action shotgun
A pump action shotgun that has been designed to accept a shotgun shell magazine that can be quickly and easily attached or removed. An aperture is formed in the bottom surface of the receiver...
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5768815 |
Extractor and system for extracting a cartridge from a firearm
The present invention relates to an extractor for a firearm which incorporates internal extraction to withdraw a cartridge from the chamber of the firearm. The extractor includes an outwardly...
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5758445 |
Chamber for a firearm
The present invention relates to a chamber for a firearm. The firearm chamber of the present invention includes a barrel with an inwardly extending angled surface for engaging with a receiver. The...
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5675924 |
Ejection device for firearm
Ejection device for a firearm having an automatic or manual cycle, wherein the firearm includes a frame (1), a barrel (2) mounted on this frame (1) and which is equipped with a firing chamber (3)...
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5659992 |
Single-shot falling breech block action
A single shot falling breech block action that includes an upper receiver assembly, a lower receiver assembly, breech block assembly, a trigger assembly, a stationary rack, a movable rack, a...
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5651208 |
Cartridge casting collector
A cartridge casing collector, for use with rifles of the type having a cartridge casing ejection port in connection with the exterior of the rifle, including a housing member having a collecting...
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5651203 |
Breech plug and ignition system for muzzle-loading firearm
A breech plug and igniter system for a muzzle-loading rifle includes a generally cylindrical breech plug with a cylindrical chamber formed in the rearward end coaxial with the plug, and an ignition...
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5608981 |
Single spring bolt lock and cartridge ejector
A combination bolt lock and cartridge ejector mechanism for a small arm is rovided. The mechanism has a hollow cylindrical bolt lock having slots cut through the cylinder and having beveled...
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5517897 |
Semi-automatic handgun with unalterable trigger mechanism
A firearm having a toggle and bolt assembly. The bolt is reciprocal and houses a firing pin connected to a driver which are spring biased by the recoil springs. The firing pin is independent of the...
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5517896 |
Semi-automatic handgun with independent firing spring
A firearm having a toggle and bolt assembly. The bolt is reciprocal and houses a firing pin connected to a driver which are spring biased by the recoil springs. The firing pin is independent of the...
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5410831 |
Extractors for automatic pistols
An extractor as fitted to an automatic pistol comprising: a frame; a slide with a breech block at the rear which slides on the frame over a barrel to form a cartridge receiving chamber; an...
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5351598 |
Gas-operated rifle system
An M16 type rifle is disclosed having a gas piston assembly with a relatively large piston area and sufficient stroke to actuate the M16 bolt carrier assembly in order to allow the M16 rifle to be...
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5345854 |
Device to seal the cartridge chamber on hand weapons
A device for sealing the cartridge chamber of a small arms weapon that fires a caseless cartridge consisting of a propellant charge and a bullet that is connected to the propellant charge. The...
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