Home / Store Services / AR UPPER OR LOWER RE-BUILD View cart “TRIGGER INSTALL FOR AR15” 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 MUZZLE INSTALL FOR RIFLE $25.00 Add to cart TRANSFER OUT RIFLE FEE $80.00 Add to cart NFA TRANSFER FEE – OUT OF NETWORK NFA TRANSFER W/ SS FEE $75.00 Add to cart