Daniel Defense DD4 RIII 16 Inch 5.56 NATO Rifle

Description

The Daniel Defense DD4 RIII is a semi-automatic rifle chambered in .223 Remington and 5.56 NATO. Its 16 inch threaded barrel, mid-length gas system, and fully ambidextrous lower support a configurable range setup. We stock this configuration for shooters who want an AR-pattern rifle with documented receiver construction and an M-LOK (Modular Lock accessory mounting) rail.

Key Specifications

• The rifle is chambered for .223 Remington and 5.56 NATO, as listed in the source data.
• The semi-automatic action provides the operating configuration listed for this rifle.
• The barrel measures 16 inches and is threaded for the specified muzzle-device pattern.
• The barrel uses a 1-in-7 twist rate, a defining specification of the rifling.
• The receiver is CNC machined from 7075-T6 aluminum.
• The rifle has a matte black hard coat anodized finish.
• Overall length adjusts from 32.25 to 35.86 inches.
• The listed unloaded weight is 6.52 pounds.
• The handguard is a FDE 12.5 inch RIS III M-LOK rail, providing the listed accessory-mounting interface.
• The lower receiver is fully ambidextrous, and the rifle is listed with no sights.

The DD4 RIII combines a CNC-machined aluminum receiver with a matte black hard coat anodized finish and a dedicated rail system. Its adjustable overall length and collapsible or folding stock configuration give the rifle a range of handling positions. The threaded barrel and 1/2×28 pattern add a clearly documented mounting interface, while the 1-in-7 twist rate and dual .223 Remington and 5.56 NATO chambering specifications define the barrel setup. This configuration is supplied as the Daniel Defense DD4 RIII rifle.