Daniel Defense DD Barrel 10.3in Carbine 5.56 NATO 1to7 Government Profile AR15

The Daniel Defense 0707716176018 DD Barrel delivers superior reliability for AR-15 builds with a 10.3-inch carbine-length barrel, chambered in 5.56x45mm NATO and finished in corrosion-resistant black phosphate. Crafted from 4150 Chrome Moly Vanadium steel and engineered with a 1:7 twist, this government-profile barrel optimizes compatibility with a wide range of 5.56 NATO ammunition while maintaining accuracy at practical distances. Its compact Carbine Length Gas System enhances cycling reliability and reduces muzzle climb, making it an ideal choice for tactical setups, patrol rifles, or compact sporting configurations where balance and maneuverability are paramount. The black finish not only provides a sleek, low-reflection profile but also contributes to durable wear resistance in demanding field conditions. Designed to integrate seamlessly with AR-15 platforms, this barrel supports precise, repeatable performance when paired with quality upper receivers and barrels from Daniel Defense. Whether upgrading an existing rifle or building a versatile carbine, the DD barrel offers proven metallurgy, controlled flare-free performance, and the trusted engineering you expect from Daniel Defense.