BSF Barrels AR-15 .300 AAC Blackout Threaded AR Barrel, 12in, 5/8x24, 1-8 Twist, Gray

BSF Barrels AR-15 .300 AAC Blackout Threaded AR Barrel features a 416R Stainless Steel match barrel jacketed in a roll-wrapped carbon fiber sleeve. The carbon fiber sleeve is designed to expand with the steel to maintain rifling stability while remaining lightweight. The barrel uses 6 groove button rifling, an 11-degree target crown, and is chambered in .300 AAC Blackout. It is threaded 5/8-24 and offered in multiple lengths for the AR-15 platform. Weight is 17.9 oz for the 12-inch model. Package contents include the BSF Barrels AR-15 .300 AAC Blackout Threaded AR Barrel.