Proof Carbon Fiber Drop in Barrel for Daniel Defense Delta 5 Rifle 308 Win 20″ 1:10 Twist 5/8-24 Thread

This PROOF Research pre-fit carbon fiber barrel is for the Daniel Defense Delta 5 rifle. The Daniel Defense pre-fit barrels will arrive threaded chambered and ready for installation.

By designing carbon fiber barrels specifically for the Daniel Defense Delta 5 and DD5 Proof has made it easy for individuals to swap barrels on their rifle.