Home / AR Upper Components / TROY STANDARD AR-15 BARREL NUT BLACK View cart “SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI” has been added to your cart. TROY STANDARD AR-15 BARREL NUT BLACK$13.00 1 in stock [] TROY STANDARD AR-15 BARREL NUT BLACK quantity Add to cart UPC: 812699017395 SKU: SRAI-BNT-0000-00 Category: AR Upper Components Product ID: 6349 You may also like… TROY STANDARD AR-15 BARREL NUT BLACK $13.00 Add to cart Related products Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $179.00 Add to cart Out of stock SIONICS Upper Receiver Parts Kit $29.95 Read more RADIAN RAPTOR-SD AR15/M16 GAS VENTED CHARGE HANDLE $124.94 – $129.95 Select options