The Browning Auto-5 was produced by legendary shotgun designer John Browning and was a recoil-operated autoloading shotgun. The shotgun was the first fully successful autoloading shotgun ever produced.
The Beretta 1201 FP is a semi-automatic shotgun, produced and developed in around the late 1980s or early 1990s by Beretta, the Italian arms manufacturing and production company more formerly known as Fabbrica d'Armi Pietro Beretta.
The XM26 Lightweight Shotgun System (LSS) is a developmental under-barrel attachment type shotgun for the M16/M4 family of United States service firearms.
The Maverick 88 is a simplified Mossberg 500 (synthetic forearm and stock, cylinder bore, cross-bolt safety). Accessories are generally compatible with Mossberg 500.
The Winchester Model 12, more formerly known as the Winchester Model 1912 (also commonly referred to as the M12 or Model 12) is a pump action or hammerless slide-action, shotgun with an external tube magazine.
The Saiga-12 is a 12 gauge Kalashnikov-pattern combat shotgun available in a wide variety of configurations. Similar to the Kalashnikov rifle variants, it is a gas operated, rotating bolt gun that is fed from a box magazine.