162496 ⎘
Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated using a gas piston arranged concentrically around the barrel
Firearm assemblies with multiple gas ports
#2Gas system of a firearm
#3Firearm with gas drive
#4Rifle
#5Gas operated rotary barrel action and pistol
#6Firearm assemblies with multiple gas ports
#7Gas-powered firearm
#8Handguard mount with tie bar
#9NO SHEAR GAS KEY AND CARRIER SYSTEM
#10Upper receiver for modular shotgun
#11Bolt carrier system
#12Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
#13Firearm system and methods of assembly and disassembly
#14Bolt carrier system
#15Firearm accessory mount
#16Upper receiver for modular shotgun
#17Quick release gas block securing system
#18Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
#19Adjustable gas system for firearms
#20Piston for a gas-operated firearm
#21Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
#22Adjustable gas system for cartridge gas actuated firearms
#23Bolt carrier system
#24Systems and methods for providing a seal between a bolt carrier and a bolt carrier gas key of a firearm
#25Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
#26Automatic handgun
#27Firearm system and methods of assembly and disassembly
#28Gas operating system for small arms with spring loaded gas valve
#29CONCENTRIC CYLINDER GAS-OPERATED AUTOMATIC FIREARM
#30Bolt carrier system
#31WEAPONS SYSTEM MODIFICATION FOR IMPROVED PISTON SYSTEM
#32Gas systems for firearms
#33Firearm, in particular handgun, and method of producing a firearm
#34Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
#35Gas flow volume control apparatus
#36Adjustable Volume Piston System
#37Concentric cylinder gas-operated automatic firearm
#38Firearm action and gas system
#39Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
#40Compressible bolt carrier extension system
#41Self loading firearm bolt carrier with integral carrier key and angled strike face
#42Annular piston system for rifles
#43Self loading firearm bolt carrier with integral carrier key and angled strike face
#44Concentric cylinder gas-operated automatic firearm
#45Automatic pistol
#46AMMUNITION SUPPLY SYSTEM
#47Reciprocating barrel firearm apparatus
#48Charging handle, charging handle latch, firearm, and methods of operation
#49Handguard mount with tie bar
#50Reduced friction firearm components
#51Sleeve piston for actuating a firearm bolt carrier