Home / Store Services / AR UPPER OR LOWER RE-BUILD View cart “BORESIGHT SERVICE AND ZEROING” has been added to your cart. AR UPPER OR LOWER RE-BUILD$100.00 [] AR UPPER OR LOWER RE-BUILD quantity Add to cart UPC: ARREBUILD SKU: ARREBUILD Category: Store Services Product ID: 8968 Related products NFA Engraving $50.00 Add to cart BORESIGHT SERVICE AND ZEROING $25.00 Add to cart FFL TRANSFER FEE – CREDIT CARD $25.00 Add to cart FORM 4 NFA TAX STAMP $205.00 Add to cart