| Patents for F41A 21 - Barrels; Gun tubes; Muzzle attachments; Barrel mounting means (3,096) |
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| 03/20/2014 | US20140075818 Barrel extension |
| 03/20/2014 | US20140075817 Barrel nut assembly and method to attach a barrel to a firearm using such assembly |
| 03/20/2014 | US20140075805 Firearm barrel having cartridge chamber preparation facilitating effiecient cartridge case extraction and protection against premature bolt failure |
| 03/20/2014 | US20140075800 Flash Redirecting Recoil Compensator |
| 03/18/2014 | US8671818 Firearm discharge gas flow control |
| 03/18/2014 | US8671609 Stress induced crystallographic phase transformation and texturing in tubular products made of cobalt and cobalt alloys |
| 03/12/2014 | EP2705323A2 Modular rail system and firearm with modular rail system |
| 03/12/2014 | EP2705322A1 Firearm with quick coupling barrel system |
| 03/12/2014 | EP2705321A2 Quick coupling barrel system for firearm |
| 03/12/2014 | EP2705320A1 Firearm with quick coupling barrel interlock system |
| 03/06/2014 | WO2014033486A1 Interchangeable choke tube for the shot load of smoothbore shotgun which causes to the shot load gradually initial tightening of progressive form, expansion and final retightening |
| 03/06/2014 | WO2014033362A1 Method for producing a cartridge chamber |
| 03/05/2014 | CN103615929A Composite gun barrel material for small-caliber antiaircraft gun or close-in gun and manufacturing method thereof |
| 02/26/2014 | EP2700899A2 Acceleration device for the acceleration of a projectile |
| 02/26/2014 | EP2700898A2 Acceleration device for the acceleration of a projectile |
| 02/25/2014 | US8656622 Tactical firearm systems and methods of manufacturing same |
| 02/20/2014 | WO2014028127A2 Firearm barrel having cartridge chamber preparation facilitating efficient cartridge case extraction and protection against premature bolt failure |
| 02/20/2014 | WO2014026278A1 Apparatus and method for powering and networking a rail of a firearm |
| 02/19/2014 | EP2697593A2 Modular firearm |
| 02/19/2014 | CN102494555B Automatic weapon with rotary double chambers |
| 02/13/2014 | US20140041274 Weapon barrel |
| 02/12/2014 | EP2696161A1 Gun barrel |
| 02/06/2014 | US20140033591 Device for producing a gun barrel and a gun barrel |
| 02/06/2014 | US20140033590 Barrel nut assembly and method to attach a barrel to a firearm using such assembly |
| 02/04/2014 | US8640372 Automatic or semi-automatic rifle |
| 01/28/2014 | US8635797 Rifling angle calculating method |
| 01/28/2014 | CA2736319C Gun barrel of firearms |
| 01/27/2014 | DE202013009534U1 Feststehendes Laufführungssystem für Großkaliberpistolen Fixed cycle management system for large-caliber guns |
| 01/23/2014 | US20140020977 Firearm flash suppressor system |
| 01/23/2014 | US20140020976 Firearm noise suppressor system |
| 01/23/2014 | US20140020276 Firearm |
| 01/14/2014 | US8627755 Muzzle brake |
| 01/09/2014 | US20140007857 Gas Powered Gun Barrel |
| 01/09/2014 | US20140007481 Method for manufacturing a bull barrel equipped with a silencer and silencer-equipped bull barrel thus obtained |
| 01/07/2014 | US8621976 Pistol having a barrel with synchronized cams |
| 01/03/2014 | WO2014000805A1 Silencer for a firearm |
| 12/31/2013 | US8615916 Thermal barrier for firearms and firearm provided with such a thermal barrier |
| 12/26/2013 | US20130340313 Firearm sound suppressor |
| 12/25/2013 | EP2677267A1 Method for manufacturing a bull barrel equipped with a silencer and silencer-equipped bull barrel thus obtained |
| 12/25/2013 | CN203364656U Composite structure for silencer and gun body |
| 12/25/2013 | CN103471459A Novel double-barreled shotgun barrel |
| 12/18/2013 | EP2674719A2 Barrel for a paintball marker and paintball marker |
| 12/12/2013 | US20130326924 Modular firearm stock system |
| 12/11/2013 | CN103443575A Firearm |
| 12/11/2013 | CN103438759A Gun tube surface treatment process |
| 12/10/2013 | US8601735 Side lock action firearm |
| 12/05/2013 | WO2013177603A1 Non-lethal bullet |
| 12/05/2013 | US20130319790 Sound suppressor for firearms |
| 12/04/2013 | CN103429983A Sound suppressor for firearm |
| 12/03/2013 | US8595971 System and method for improving performance of a weapon barrel |
| 11/28/2013 | WO2013147959A3 Cancellation muzzle brake assembly |
| 11/28/2013 | US20130312592 Firearm Suppressor and Injector Assembly |
| 11/27/2013 | EP2665982A1 Firearm and firearm system |
| 11/20/2013 | EP2663827A2 Firearm |
| 11/19/2013 | US8584794 Firearm sound suppressor with blast deflector |
| 11/19/2013 | US8584391 Tactical telescoping shotgun |
| 11/13/2013 | CN103392111A Firearm and firearm system |
| 11/13/2013 | CN103392110A Method for manufacturing a bull barrel equipped with a silencer and silencer-equipped bull barrel thus obtained |
| 11/12/2013 | US8579075 Blackout silencer |
| 11/12/2013 | US8578832 Muzzle brake and suppressor article |
| 11/12/2013 | US8578643 Mechanism for bedding a receiver frame and/or a barrel in a stock of a firearm |
| 11/07/2013 | US20130291420 Firearm and firearm system |
| 10/31/2013 | WO2013160330A1 Noise attenuator for a mortar |
| 10/30/2013 | EP2657640A2 Blank safety device and firearm adapter |
| 10/29/2013 | US8567556 Firearm sound suppressor with inner sleeve |
| 10/23/2013 | EP2653821A1 Sound suppressor for firearm |
| 10/22/2013 | US8561757 Firearm suppressor |
| 10/22/2013 | US8561335 Firearm including improved hand guard |
| 10/15/2013 | US8555765 Systems methods and devices for attaching a suppressor to a firearm |
| 10/10/2013 | US20130263490 Interchangeable, modular firearm mountable device |
| 10/09/2013 | EP2647944A1 Device for increasing the speed of shot ammunition for a smooth barrel firearm |
| 10/08/2013 | CA2561332C A projectile |
| 10/03/2013 | WO2013147959A2 Cancellation muzzle brake assembly |
| 10/03/2013 | US20130255127 Weapon barrel and method of making same |
| 09/26/2013 | WO2013141547A1 Apparatus having friction preventing function, and method for manufacturing and driving same |
| 09/26/2013 | WO2013139168A1 Automatic-aiming secondary speedup matrix cannon |
| 09/25/2013 | CN203216376U Downward folded pneumatic gun barrel fixing structure |
| 09/25/2013 | CN203216375U Air gun silencer |
| 09/25/2013 | CN103322854A Composite launcher tube and production method thereof |
| 09/24/2013 | US8539708 Barrel mounting and retention mechanism |
| 09/19/2013 | US20130239791 Apparatus having friction preventing function and method of manufacturing the same |
| 09/19/2013 | US20130239451 Marking of the barrel of a firearm |
| 09/12/2013 | US20130233162 Signature-reduced muzzle brake |
| 09/11/2013 | CN203190883U Rifling with gradually varied screw pitch for gun tube |
| 09/10/2013 | US8528691 Silencer for firearm |
| 09/05/2013 | US20130227871 Cancellation muzzle brake assembly |
| 09/04/2013 | EP2634521A1 Rifle with barrel fixed to the body by at least one screw |
| 09/03/2013 | US8522662 Controlled-unaided surge and purge suppressors for firearm muzzles |
| 08/29/2013 | WO2013126127A1 Pistol barrel system and method |
| 08/29/2013 | US20130219765 Firearm with barrel fixed by at least one screw |
| 08/28/2013 | CN203163598U Gun barrels of novel double-barrel sporting gun |
| 08/27/2013 | US8516941 Interchangeable, modular firearm mountable device |
| 08/27/2013 | US8516729 Reduced lethality gun |
| 08/20/2013 | US8511425 Suppressor for attachment to firearm barrel |
| 08/15/2013 | WO2013120015A1 Rail adapter accessory power protection circuit |
| 08/15/2013 | US20130205637 Quick Take-Down Barrel System and Method for Modular Rifle |
| 08/13/2013 | US8505680 Firearm attachment |
| 08/13/2013 | US8505431 Firearm suppressor with crossbars and inserts |
| 08/13/2013 | US8505227 Firearm with quick coupling barrel interlock system |
| 08/08/2013 | US20130199071 Dummy Suppressor Providing for Additional Accessories |