Barrel lock assembly for a gun
Barrel lock for a hand gun
Behavior modification device for handguns
Biometric authorization and registration systems and methods
Biometrically activated lock and enablement system
Bolt and firing pin locking system for firearm
Bolt release trigger safety mechanism for firearms
Breech block firearm safety device
Breech block safety device
Breech load pistol and conversion
Built-in gun lock for a pump-action shotgun