Crafted from durable Chrome Moly Vanadium Steel and finished with a resilient Nitride coating, the Diamondback DB Barrel is a top choice for firearms enthusiasts. This 16-inch barrel, part of a versatile 14-18 inch length range, features a 1:8" twist rate optimized for 5.56x45mm NATO caliber ammunition. Its sleek black, Carbine Length Medium / M4 profile design ensures reliable performance and easy handling, making it an excellent upgrade for your rifle.