AR-STONER AR-15 Barrel 300 AAC Blackout 10.5" Heavy Contour 1:8" Twist Nitride

This AR-STONER 300 AAC Blackout Barrel is an excellent choice for upgrading the AR platform with a more potent, versatile cartridge while maintaining one of the AR's key advantages: high ammunition capacity. The 300 AAC Blackout squeezes 30 caliber firepower into the traditional AR-15 envelope, and is available in either subsonic or supersonic ammunition varieties to serve a multitude of purposes. All that is needed to harness the enhanced performance of the 300 Blackout is a simple barrel swap; the bolt, carrier, magazine and all other components remain the same as those used in a traditional 223 Rem/5.56 NATO rifle. This Chrome Molly Vanadium Steel Barrel features a Heavyweight external contour and 5/8"-24 threaded muzzle for easy installation of your preferred flash hider, muzzle brake and/or sound suppressor. The barrel's Carbine Length Gas Port position offers the best compromise for most shooters since it is compatible with the majority of supersonic and subsonic ammunition in...