Criterion Barrels Core Series AR-15 Threaded Barrel

Criterion Barrels Core Series AR-15 Threaded Barrel The CORE Series AR-15 Threaded Barrel is a chrome-lined 4150 CrMoV barrel designed for balance, reliability, and heat management in AR-15 platforms. Features a continuous taper profile to minimize diameter steps, improved weight distribution, and chamber optimized for versatility with common .223/5.56 configurations when appropriate. Rifle-length gas system, 1/2x28 muzzle threads, and a 1-8 twist rate ensure compatibility with a wide range of ammunition and muzzle devices. Barrel extension includes M4-style feed ramps for reliable feeding. Package contents include the Criterion Barrels Core Series AR-15 Threaded Barrel. Specifications (from product page): - Caliber: .223 Wylde (chamber compatibility noted, typically fired safely with .223 Rem and 5.56 NATO depending on the build) - Barrel Material: 4150 Chrome Moly Vanadium - Finish: Chrome-Lined - Gas System Length: Rifle Length - Threads per Inch: 1/2x28 - Barrel Twist Rate: 1-8 - Gas Block Journal Size-Diameter: .625 in - Included Accessories: Standard Features - Gun Make/Model: AR Platform / AR-15 - Included Contents: Criterion Barrels Core Series AR-15 Threaded Barrel