Forend structure for pistol conversion assembly
Gun
Gun locking interface assembly for non-conforming components
Gun with detachable barrel mounting
Hand-held firearm
Hand-held firearm with a light casing
Handgun frame with fixed barrel bushing
Heat exchanger barrel nut
Housing for a firearm
Interchangeable barrel system for revolvers
Interchangeable barrel system for rifles
Locking block for compact semi-automatic pistols
Machine guns barrel locking mechanism
Machine guns having detachable barrels and methods of...
Machine guns having detachable barrels and methods operating...
Method and apparatus for fast disassembly of blowback autoloadin
Modular receiver system
Modular receiver system
Over-and-under shotgun apparatus and method
Quick change barrel system for a firearm