Elevate your rifle's performance with the Daniel Defense 10.3" 5.56 NATO Carbine Barrel. This high-quality barrel boasts a durable black phosphate finish and a chrome-lined interior ensuring longevity and reliable function. Designed with a Government profile it provides an ideal balance between weight and strength. With a 1:7" twist rate this barrel is optimized for accuracy allowing you to make the most of your 223 Remington/5.56 NATO rounds. Its carbine-length design makes it a versatile choice for a range of shooting applications making it a top choice for enthusiasts seeking precision and durability.