+3 BRT 10.5" PRO Upper Receiver Group SKU URG-10.5-PRO $560.00 In stock Quantity: 1 Add to Bag Product Details BRT 10.5 PRO Upper Receiver Group Barrel: BRT 10.5" PRO 556 Gas System: CAR Length Hand Guard: 9.5" M-LOK rail. Upper: Forged from 7075 USGI M4 Upper w/ dry film lube. Upper is test fired before shipping. NFA Rules Apply 100% made is USA. Save this product for later Favorite