Daniel Defense DD4 RIII 5.56 NATO

Product Overview

The Daniel Defense DD4 RIII is an AR-style semi-automatic rifle chambered for .223 Rem / 5.56 NATO designed for range and duty-oriented applications. The rifle prioritizes controllability and modularity with features intended for adaptable accessory mounting and ambidextrous operation.

Its design pairs a mid-length gas system with a lightweight build to moderate recoil impulse and improve cycling consistency. Ergonomic controls and a multi-position stock contribute to an adjustable, user-focused setup for a variety of shooters.

Physical and Build Details

The DD4 RIII uses a CNC-machined receiver and a corrosion-resistant barrel material to support regular use in training and field settings. A 12.5 inch RIS III M-LOK rail provides a continuous top rail for sights and optics and multiple M-LOK attachment points for accessories. Controls and safety are configured for ambidextrous operation, and the stock offers multiple length-of-pull positions with soft-touch overmolding for improved handling.

Key Specifications

• The caliber is .223 Rem / 5.56 NATO.
• The action is Semi-Auto.
• The barrel length is 16 inches.
• The capacity is 10 + 1.
• The rifle uses a mid-length gas system.
• The rail is a 12.5 inch RIS III M-LOK.
• The receiver material is 7075-T6 aluminum.
• The barrel material is Chrome Moly Vanadium.
• The rifle weight is 6.52 lbs.
• The twist rate is 1:7.

The Daniel Defense DD4 RIII 5.56 NATO is a purpose-built AR-style rifle offering a balance of modularity and controllability for range and duty applications; review the full specifications to confirm fit for your needs.

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