The Model 1200 was the first shotgun to utilize a rotary bolt with four locking lugs secured within the barrel extension.

The pistol is manually operated using a rotary bolt, locking with two lugs.

The AR-10's method of rotary bolt locking, straight-line recoil, and gas operation enhanced its inherent accuracy.

Barrel is locked using a rotary bolt with multiple lugs.

The weapon fires in a gas operated mode, utilizing rotary bolt locking and a gas piston.

It uses a short recoil operation system with gas assistance and a rotary bolt.

The weapon's method of operation, the rotary bolt locking mechanism and ammunition are identical to those of the wz.

It is a selective fire, air-cooled magazine-fed rifle with a gas-actuated piston operating system and a rotary bolt locking mechanism.

The bolt is a rotary bolt with dual front locking lugs plus one locking lug at the rear.

The G36 is a selective fire 5.56mm assault rifle, firing from a closed rotary bolt.