Home / AR Barrels / TACFIRE AR15 BARREL NUT SHIM KIT 10 PACK You cannot add "BALLISTIC ADVANTAGE 556NATO 13.7" BARREL LO PRO CARBINE" to the cart because the product is out of stock. Out of stock TACFIRE AR15 BARREL NUT SHIM KIT 10 PACK$6.99 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 811261022188 SKU: MAR063 Categories: AR Barrels, AR Tools, AR Upper Components Product ID: 8958 Related products Out of stock SEEKINS PRECISION BARREL 300 BLACKOUT 10.5″ BLACK $289.00 Read more Out of stock BALLISTIC ADVANTAGE 16″ .223 WYLDE TACTICAL GOV PREMIUM MID LENGTH BARREL $232.75 Read more Out of stock ROSCO BLOODLINE BARREL 556NATO 11.5″ 1/2X28 BLACK 4150 CMV $135.00 Read more SOLGW 14.7″ LW Combat Grade Barrel Mid-length Gas System 5.56 NATO $189.05 Add to cart