Home / Store Services / AR UPPER BUILD OR LOWER NEW BUILD View cart “SILENCERSHOP SINGLE SHOT TRUST” has been added to your cart. AR UPPER BUILD OR LOWER NEW BUILD$50.00 [] AR UPPER BUILD OR LOWER NEW BUILD quantity Add to cart UPC: ARBUILD SKU: ARBUILD Category: Store Services Product ID: 8967 Related products TRIGGER INSTALL FOR AR15 $15.00 Add to cart FORM 4 NFA TAX STAMP $205.00 Add to cart 2A MICHIGAN MADE COASTERS $9.99 Add to cart FFL TRANSFER FEE – CREDIT CARD $25.00 Add to cart