The Daniel Defense Lightweight Barrel in 5.56 NATO (brand part no. 07-078-08072-018) is a 14.5-inch cold-hammer-forged barrel with a mid-length gas system, made from start to finish in Daniel Defense‘s Black Creek, Georgia facility. Cold hammer forging shapes the chamber, lands, and grooves around a mandrel under intense hydraulic pressure, producing a defect-free bore and the most consistent chamber possible — barrels proven to shoot more accurately and last longer than cut or button-rifled tubes. The lightweight contour trims weight for faster handling, and the 1:7 twist stabilizes heavier 5.56 projectiles. Among AR barrels, this 14.5-inch favors builders after a fast, duty-grade upper with a pinned muzzle device or an SBR configuration.

Key Specifications

• The chambering is 5.56x45mm NATO, which also safely fires .223 Remington.
• The barrel measures 14.5 inches with a lightweight contour.
• The gas system is mid-length for a smoother impulse than carbine gas.
• The rate of twist is 1:7, matched to heavier 5.56 bullets.
• The barrel is cold hammer forged with a forged chamber.
• Made in Black Creek, Georgia in Daniel Defense’s own facility.

Frequently Asked Questions

Can I build a standard rifle with a 14.5-inch barrel? A rifle needs a 16-inch minimum barrel length under federal law — builders typically permanently attach a muzzle device to reach 16 inches overall, or register the build as an NFA short-barreled rifle. The barrel itself is not a regulated item.

Why cold hammer forging? The process produces a defect-free bore and highly consistent chamber, which translates to better accuracy and a longer barrel life than cut or button rifling.

Buy the Daniel Defense Lightweight Barrel

Cold-hammer-forged accuracy in a fast-handling 14.5-inch package is exactly what this Daniel Defense barrel delivers. Order it from our Lubbock, Texas gun shop and it ships fast to your door.