Machine guns barrel locking mechanism

Machine guns having detachable barrels and methods of...

Machine guns having detachable barrels and methods operating...

Magazine cap retaining means for tubular magazine firearms

Magazine spring retainer and cap detent system

Mechanism for firearms

Mechanism for locking and adjusting the assembly tension of...

Method and apparatus for easy connect stocks

Method and apparatus for fast disassembly of blowback autoloadin

Method of attaching the stock of a firearm to a frame

Modular firearm

Modular firearm and method for making the same

Modular receiver system

Modular receiver system

Modular rifle systems and methods

Modular system rifle stock

Modular trigger group for firearms and firearm having a...

Modular trigger group for firearms and trigger group...

Mounting of barrell and action to rifle stock

Muzzle control through application of torque derived from recoil