A complete Daniel Defense DD4 RIII upper receiver group in 5.56 NATO with a 16-inch barrel, finished in Flat Dark Earth. The RIII handguard is Daniel Defense's more recent rail design, built around M-LOK with a lower profile and a front sight post provision, and it locks to the receiver with the company's proven barrel nut system.

Since this is an upper group rather than a complete rifle, it mates to any mil-spec lower you already have. The cold hammer forged, chrome-lined barrel is the heart of the package and the reason these guns hold accuracy over long round counts.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.