The Daniel Defense DDM4 MK12 traces its lineage to the Mk 12 Special Purpose Rifle concept, a designated-marksman AR built around a long, heavy stainless barrel for accuracy well past what a standard carbine offers. This one carries an 18-inch stainless barrel in 5.56 NATO with a rifle-length gas system, which smooths recoil and reduces wear compared to a carbine gas setup.

Daniel Defense furniture and a full-length rail round it out, and this variant is built to California-compliant configuration. It is a precision-leaning AR for shooters who value first-round hits over rate of fire.

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