CMMG Mod4SA receiver 5.56 / 223 16″ 30rd AR-15 AR15 – used

Product Description

Used in great condition. Ships with one 30 round magazine. Rear flip up iron sight with dual aperture. Foregrip – unknown brand. Barrel is CMMG WASP 5.56 NATO with 1/9 twist. CMMG stock.