Daniel Defense DD4 RIII 5.56 NATO 16in FDE RIS III M-LOK

About this product

The Daniel Defense DD4 RIII is a semi-automatic AR-style modern sporting rifle chambered for 5.56 NATO with a 16-inch cold hammer forged government-profile barrel. It includes a 12.5-inch RIS III M-LOK handguard and a mid-length gas system designed to provide a smoother recoil impulse. The lower receiver is fully ambidextrous and the rifle ships with Daniel Defense buttstock and pistol grip. This configuration is intended for range use and modern sporting applications where modularity and ergonomic controls matter.

Key Specifications

• Chambered for 5.56 NATO (.223 Rem compatible as listed).
• The barrel measures 16 inches and is a cold hammer forged government profile.
• The handguard is a 12.5-inch RIS III unit with M-LOK attachment points.
• The rifle uses a mid-length gas system for smoother cycling.
• The receivers are CNC machined from 7075-T6 aluminum with Type III hard coat anodizing.
• The barrel twist rate is 1:7 as specified.
• The muzzle is threaded with a 1/2×28 TPI pattern.
• The lower features fully ambidextrous controls including safety, magazine release and bolt operation features.
• The listed product weight is 6.5 lbs.
• Finish/appearance is described as bi-tone (Flat Dark Earth and Black) in supplied data.

With proven materials and a modular RIS III M-LOK interface, the DD4 RIII delivers the fundamentals experienced shooters expect: durable construction, ambidextrous ergonomics, and a platform that accepts a wide range of accessories. Its combination of a cold hammer forged barrel, mid-length gas system and ambidextrous controls makes it a practical choice for shooters who prioritize reliable, straightforward performance in range and sporting use.

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