BRT CUSTOM Upper Receiver GroupSKU URG-BRT-CUSTOM$100.00Pin Gas BlockYes (BRT Gas Block Only) (+$40.00)Pin and Weld Muzzle DeviceYes (+$85.00)Install Shimmed Muzzle DeviceYes (+$25.00)Bolt Carrier GroupNoneBRT M4A1 BCG (+$159.00)Charging HandleNoneAdd USGI Charging Handle (+$20.00)Lead TimeI understand this is a Custom Build ( 4+ Weeks ) Add More Add to BagGo to CheckoutSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itBRT CUSTOM Upper Receiver GroupProduct DetailsBRT CUSTOM Upper Receiver Group Includes basic assembly plus shipping only. Purchase an OPTIMUM barrel and all additional parts separately. Any customer supplied parts may be shipped to our Contact address. Show More
