Home / AR Upper Components / TROY STANDARD AR-15 BARREL NUT BLACK “BCM LOW PROFILE GAS BLOCK 625” has been added to your cart. View cart Out of stock TROY STANDARD AR-15 BARREL NUT BLACK$13.00 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 812699017395 SKU: SRAI-BNT-0000-00 Category: AR Upper Components Product ID: 6349 You may also like… Out of stock TROY STANDARD AR-15 BARREL NUT BLACK $13.00 Read more Related products Out of stock FORWARD CONTROLS DESIGN LDFA-A LOW DRAG FORWARD ASSIST BLACK NITRIDE SERRATED $39.99 Read more CMMG EJECTION PORT COVER KIT MK3 $14.95 Add to cart Bravo Company Manufacturing GUNFIGHTER Charging Handle 556 Mod 3B – Large Latch $74.95 Add to cart Out of stock SIONICS Upper Receiver Parts Kit $29.95 Read more