(2M116RA1B) This is a new Primary Weapons MK116 Mod 2 semi-automatic rifle chambered in 223 Wylde. This rifle features an optics ready receiver, 30+1 capacity, 16" barrel with BCM Starburst Gunfighter muzzle break, adjustable BCM Gunfighter black synthetic stock, two-state match trigger, and a weight of 6.11 lbs. It has a 1:8 twist. The shortest of the non-NFA models with a removable muzzle break, this rifle is perfect for those wanting to suppress. Comes with the original box, manual, and one magazine.