Anderson Manufacturing AR-15 24" Heavy Stainless Barrel, 5.56 NATO, 1:8 Twist - AM B2K004A012

This Anderson Manufacturing AR-15 barrel is a 24" heavy profile stainless steel (416R) barrel chambered in 5.56/.223 with a 1:8 twist rate and straight flutes. The barrel features a rifle-length gas system with a 0.936" gas block journal and 0.093" gas hole diameter, topped with an 11° target crown. The barrel comes unthreaded and is ready for direct installation into a standard AR-15 upper receiver.