The Daniel Defense DD4 RIII is a modern sporting rifle built around a fully ambidextrous AR15-style platform. Its 16-inch government-profile barrel is chambered for .223 Remington and 5.56 NATO, while the mid-length gas system supports smooth operation. A 12.5-inch RIS III M-LOK handguard offers a versatile accessory-mounting surface, and the 1/2x28 threaded muzzle is fitted with a Daniel Defense flash hider. The rifle features a matte black hard coat anodized finish, DD Soft Touch furniture, a collapsible stock, and an ambidextrous two-position thumb safety. One 32-round magazine is included. No factory sights are included, while the continuous top rail supports the addition of a compatible optic.

Key features

• Fully ambidextrous lower receiver and two-position thumb safety support comfortable operation from either shoulder
• 16-inch government-profile barrel is chambered for both .223 Remington and 5.56 NATO ammunition
• 12.5-inch RIS III M-LOK handguard provides a rigid, lightweight platform for accessories
• Mid-length gas system helps provide smooth cycling and balanced handling
• Threaded barrel with a 1/2x28 muzzle thread accepts compatible muzzle devices and suppressors
• Collapsible stock adjusts the rifle for different shooters and storage conditions

The Daniel Defense DD4 RIII delivers ambidextrous controls, modern modularity, and dependable 5.56 NATO performance for sport shooting and defensive applications.