Daniel Defense DD4 RIII S SBR 5.56 NATO 11.5" FDE

Compact Power with the Daniel Defense DD4 RIII S

The Daniel Defense DD4 RIII S SBR in Flat Dark Earth (FDE) is a premium short-barreled rifle built for superior control, reliability, and maneuverability. Engineered with fully ambidextrous controls and a rugged RIS III rail system, this 11.5” 5.56 NATO platform is ideal for professional use, defensive applications, and high-performance shooting environments.

Fully Ambidextrous Lower Receiver

The DD4 RIII S features a fully ambidextrous lower, allowing seamless operation of the bolt catch, safety selector, and magazine release from either side. Combined with the GRIP-N-RIP ambidextrous charging handle, this rifle delivers intuitive handling for both left- and right-handed shooters without breaking grip.

RIS III Rail & Cold Hammer Forged Barrel

Equipped with a 10.5” RIS III M-LOK rail, inspired by the SOCOM-adopted RIS II system, this platform offers lightweight durability and versatile accessory mounting. The 11.5” cold hammer-forged Government profile barrel ensures long-lasting accuracy, durability, and consistent performance across a wide range of 5.56 NATO ammunition.

Optimized for Performance & Reliability

The carbine-length gas system provides smooth cycling and reduced recoil, even under demanding conditions. Paired with Daniel Defense’s ergonomic buttstock and pistol grip, this rifle offers enhanced control, stability, and shooter comfort in a compact SBR configuration.

Why Choose the DD4 RIII S 11.5” SBR?

• Fully Ambidextrous Controls: Enhanced usability for all shooters
• RIS III M-LOK Rail: Lightweight, durable, and highly modular
• Cold Hammer Forged Barrel: Superior longevity and accuracy
• 11.5” Compact Platform: Ideal balance of maneuverability and ballistic performance
• Carbine-Length Gas System: Reliable cycling with reduced recoil
• FDE Finish: Durable and mission-ready aesthetic

Product Specifications