Home / Gun Parts / AR15 Parts / AR15 Lowers / BUSHMASTER M4 BUILT LOWER RECEIVER BUSHMASTER M4 BUILT LOWER RECEIVER$224.72 BUSHMASTER M4 BUILT LOWER RECEIVER Out of stock SKU: 2AW|BM-00-20010-BLK Category: AR15 Lowers Tag: Online Only Brand: BushmasterProduct ID: 84274 Related products YHM LOWER RECEIVER AR15 BILLET STRIPPED $310.75 View Details RADIAN WEAPONS MODEL 1 BUILDER KIT 17″ BLK $1,444.95 View Details RADIAN WEAPONS MODEL 1 BUILDER KIT 17″ FDE $1,444.95 View Details FRANKLIN ARMORY BFSIII M4-BLR LOWER A2 STOCK $343.79 View Details