Daniel Defense earned its reputation supplying rifles and rail systems to military end users, and the DD4 M4A1 is the civilian expression of that work. This configuration wears the RIS III handguard, a free-floating M-LOK rail developed for special operations use, over a 14.5-inch cold hammer forged barrel chambered in 5.56 NATO. The FDE finish is applied over the full rifle.

Cold hammer forging gives the bore a longer service life and better accuracy retention as round counts climb, and Daniel Defense furniture, the ambidextrous controls, and the tight fit throughout make this a duty-grade carbine rather than a parts-bin build.

This firearm ships to your chosen FFL dealer for transfer. Order online from Dawson Defense, an Arizona-owned licensed dealer and importer.