Saiga 12 ,Imported Russian Shotgun Armory, semi auto AK style 12 gauge, built at the Russian Izmash Arsenal, featuring 5 round clip fed semi auto , all new construction, will shoot 2 ¾" and 3" magnum, designed for high reliability in harsh environments ,great for tactical and home defense. The removable mag allows for a quick change in Tactical or competitive shooting !!  The have a 19 inch threaded barrel so you can add various chokes or muzzle brakes ..