APF 450 BUSHMASTER CARBINE
.450 Bushmaster cal., GIO, 16 in. stainless steel barrel, mid-length gas system, low profile gas block, APF450 muzzle brake, forged receivers, Mil-Spec trigger, Magpul MOE 6-pos. Mil-Spec stock, 12 1/2 in. M-LOK rail, Magpul MOE grip, Nitri...