Firearm system with cylinder bolt mechanism

Firearm with a readily interchangeable bolt face

Firearm with selection device for right or left-hand...

Firearms

Firearms with rechargeable magazine

Firearms with rotary magazines

Firing mechanism for semi-automatic pistols

Firing pin mechanism

Folded delay blowback operating system for automatic hand held f

Gas operated action for auto-loading firearms

Gun bolt

Gun equipped with a moveable handshield for controlling gun load

Gun with reduced recoil

Hammer cocking bolt locking system for lever operating firearm

Hand-held automatic firearm

Holder for a magazine for a firearm

Inactivating selector arrangement for bolt action firearms

Increased capacity magazine for firearm

Inertial cycling system for firearms

Interchangeable caliber semi-automatic rifle