Bear Creek Arsenal "Irithyll" AR-15 AR Pistol Barrel 7.5" Contour Barrel 1-7 Twist 5.56 NATO Manganese Phosphate Finish

The Irithyll AR-15 AR Pistol Barrel from Bear Creek Arsenal is a precision-engineered 7.5-inch contour barrel, specifically crafted for AR-15 platforms. Chambered in 5.56 NATO, this barrel features a 1-7 twist rate, ensuring optimal stability for a wide range of bullet weights. The durable manganese phosphate finish provides excellent corrosion resistance, making this barrel suitable for rugged use. With a gas block shelf measuring 0.75 inches and a gas length classified as pistol, it accommodates various configurations while maintaining reliable function. The barrel is constructed from 4150 chrome moly vanadium steel, allowing for long-lasting performance. Threaded at a pitch of 1/2x28, it supports a variety of muzzle devices. The Irithyll barrel combines functionality and durability, making it a solid choice for gunsmiths who value performance and reliability in their builds.