The 9KT 9mm Pistol semi-automatic operation, powered by a roller-delayed blowback system, is primed for an optional NFA-registered auto sear pack, elevating its functionality. featuring a 5.16″ nitride heat-treated barrel, designed with a 3-lug and threaded 1/2″ x 28 pattern, optimized for suppressor attachment. Includes two magazines, rear sights adjustment tool, cable lock, single-point bungee sling and case.