JTS Group M12AK-T1, Semi-automatic, AK, 12 Gauge 3, 18.7 Barrel, Cylinder Choke, Black Color, Polymer Grip and Fixed Stock, Aluminum Forearm with M-LOK Slots, 5Rd, 2 Magazines M12AK-T1 Whether you shoot recreationally or are on a mission to defend your home front, JTS shotguns are built with power, versatility and purpose in mind. Based upon the semi-automatic AK pattern, the MK12AK-T1 shotgun features a 4-position adjustable gas system for use with different loads. It comes equipped with a chrome lined barrel threaded for use with Rem Choke tubes, an aluminum forend with M-LOK accessory slots, a fixed AK-style buttstock and comes with (2x) 5-round box magazines.