Rotary port cover

Rotatable breech mechanism

Self loading pistol having a rear sight which secures a detachab

Self-loading pistol

Self-loading pistols

Semi-automatic firearm with non-removable magazine

Semi-automatic gas-operated shotgun with an improved safety devi

Semi-automatic weapon for several tubes cartridges loading...

Semiautomatic or fully automatic firearm

Semiautomatic rifle with inertial operation

Semiautomatic rifle with lateral feeding mechanism and ejection

Shell cut-off latch

Short bolt rifle

Short bolt rifle

Short repeater rifle

Short-action chamber and bolt assembly for high power firearm ca

Short-action firearm for high-power firearm cartridge

Shot gun

Shotgun safety device

Shotgun with interchangeable magazine