CMMG Banshee MK4, Semi-automatic, AR Pistol, 5.7X28MM, 5" Barrel, 1/2X28 Thread Pitch, Cerakote Finish, Armor Black, CMMG Pistol Grip, Pistol Stabilizing Brace, Ambidextrous Controls, 32 Rounds, 1 Magazine 54A3B0F-AB