+3 BRT Gas Block Screws ( 6 pcs ) GB-SCREWSx6 $4.95 In stock Quantity: 1 Add to Bag Product Details Replacement set screws used to install a BRT MicroPin Gas Blocks. Set screws feature a knurled point to ensure a reliable installation. The replacment pack includes Qty. (6) knurled point alloy steel set screws. Save this product for later Favorite
