DD DD4 RIII 556NATO 16″ 32RD

This lighter weight, fully ambidextrous version of their industry-standard DDM4 offers right- and left-handed shooters with even more flexibility and control. A 12.5″ RIS III rail provides easy attachment/detachment of M-LOK accessories, and a mid-length gas system provides smooth, reliable cycling while also reducing perceived recoil and wear and tear on parts.