“Bushmaster M4 Built Complete AR15 Lower Receiver – Black | BFI M4 Carbine Stock | BFS III Trigger Equipped” has been added to your cart. View cart HomeAR15 PartsAR15 LowersSOLGW SCALPER STRIPPED LOWERSOLGW SCALPER STRIPPED LOWER$137.75 SOLGW SCALPER STRIPPED LOWER Additional information UPC 691821418947 Manufacturer Sons of Liberty Gun Works Manufacturer Part Number SCALPER Product Type Stripped Lower Receiver Action Semi-Auto Caliber/Gauge Multi Model SCALPER Style Stripped Out of stock