APF 450 BUSHMASTER HUNTER
.450 Bushmaster cal., GIO, 18 in. stainless steel barrel, mid-length gas system, low profile gas block, APF450 muzzle brake, Mil-Spec trigger, Luth-AR MBA-2 stock, 15 1/2 in. M-LOK rail, Magpul MOE grip, Nitride BCG, black anodized or Gray ...