The Daniel Defense DD4 M4A1 RIII is a 5.56 NATO semi-automatic rifle built around a fully ambidextrous lower receiver and Daniel Defense RIS III M-LOK handguard. Its 14.5-inch cold hammer forged M4-profile barrel uses a 1:7 twist, chrome lining, heavy phosphate coating, and HP/MPI testing for dependable service use. A mid-length direct impingement gas system, pinned low-profile gas block, M16-profile bolt carrier group, and pinned and welded extended flash suppressor complete the operating system. The rifle includes a six-position stock, soft-touch Daniel Defense furniture, a GRIP-N-RIP charging handle, and a 32-round magazine. Iron sights are sold separately, while the receiver rail supports the addition of an optic.

Key features

• Fully ambidextrous controls provide convenient operation from either shoulder.
• The RIS III 12.5-inch M-LOK handguard offers a rigid mounting platform for accessories while helping reduce unnecessary bulk.
• The 14.5-inch cold hammer forged, chrome-lined barrel combines an M4 profile with a 1:7 twist for reliable 5.56 NATO performance.
• Mid-length direct impingement gas operation supports a balanced handling profile.
• Pinned and welded extended flash suppressor provides a compliant permanently attached muzzle configuration.
• Soft-touch stock and pistol grip improve comfort and handling during extended use.

The Daniel Defense DD4 M4A1 RIII delivers a robust, ambidextrous rifle configuration ready for your preferred sights and accessories.