Dd Bbl Assy 5.56 1-7 Chf 14.5" Gov M

The Daniel Defense 5.56 Double Barrel Assembly 1-7 14.5" Government profile with Cold Hammer Forge is a precision rifle barrel designed for military and law enforcement operators who demand accuracy and reliability in short-to-mid-range carbine applications. This complete barrel assembly represents decades of proven cold hammer forging technology, delivering the performance characteristics required in tactical, duty, and precision rifle builds where barrel longevity and shot-group consistency are non-negotiable.

Cold hammer forging applies intense hydraulic pressure via carbide steel hammers at opposing angles, compressing the steel at the molecular level to eliminate voids and inconsistencies that can degrade accuracy and barrel life. The 1-7 twist rate stabilizes projectiles from 55-grain to 77-grain 5.56 NATO rounds, making it versatile across training, duty, and specialized ammunition types. The government profile (0.750" at the gas port) accepts standard tactical accessories and is compatible with most AR-platform handguards, while the 14.5" length provides intermediate-range capability with reduced muzzle signature compared to longer barrels—critical for CQB-adjacent and vehicle-mounted platforms.

This barrel assembly is ideal for law enforcement carbines, military combat rifles, and precision-focused shooters building or upgrading 5.56 NATO AR-15 platforms. The 1.69 lb weight supports smooth handling and reduces operator fatigue during extended operations. Installation requires standard AR-15 gunsmithing tools and headspace verification; compatibility with Daniel Defense and most quality AR-15 receivers is assured when properly fitted. Operators prioritizing barrel durability, thermal stability, and sub-MOA performance will find this cold hammer-forged assembly delivers the manufacturing precision expected from a tier-one OEM.