Bolt action rifle

Bolt actuating mechanism useable with floating firing pin

Bolt assembly with a rotating locking bolt head and a floating b

Bolt mechanism for fire arm

Bolt operating and locking mechanism for closed breech rocket gu

Bolt operation facility for autoloading firearm

Breech block control for firearm for projectiles

Breech bolt assembly for a firearm

Breech device for bolt action firearms

Breech lock mechanism for automatic firearms

Breech mechanism for a firearm, especially a repeater weapon

Breech mechanism with non-rotating breechblock

Breech-closing mechanism for automatic rifle

Breechblock for an automatic firing weapon

Breechblock for an automatic firing weapon

Breechblock for an automatic firing weapon

Breechblock for automatic firing weapon

Breechblock for automatic or semi-automatic weapons

Breechblock for barrel weapons

Breechblock system for a gun