“Leapers UTG PRO Commercial Spec 6-position Receiver Extension Tube for AR-15” has been added to your cart. View cart HomeGun PartsAR15 PartsBlack Rain Ordnance AR15 Carbine Buffer Parts Kit – 5.56mm Carbine LengthBlack Rain Ordnance AR15 Carbine Buffer Parts Kit – 5.56mm Carbine Length$40.00 Black Rain Ordnance AR15 Carbine Buffer Parts Kit – 5.56mm Carbine Length Additional information UPC 019962453861 Manufacturer Black Rain Ordnance Manufacturer Part Number BRO-CBK 31 in stock Black Rain Ordnance AR15 Carbine Buffer Parts Kit - 5.56mm Carbine Length quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist