Gas-operated rifle system

Hand-held firearm with recoil attenuation

Interchangeable barrel for small arms

Linear bearing insert for firearm slide

Locating spring and plunger assembly for a firearm

Machine-pistol for cartridges of different types

Muzzle brake

Pistol

Pistol including a removable structural unit

Pistol structure

Pistol with off-axis slide

Pistol with semi-rigid locking

Precision device for hand guns

Precision mechanism for handguns

Rapid fire mechanism for firearms

Rebound attenuation device for automatic firearms

Recoil buffer unit

Recoil control mechanism for a weapon

Recoil mechanism for handguns

Reduced recoil anti-armor gun