Daniel Defense DD4 RIII


The Daniel Defense DD4 RIII is a fully ambidextrous AR15 style rifle with a 16 inch barrel, a RIS III rail system, and a GRIP-N-RIP Charging Handle. Discover the features and performance of this advanced firearm.



Buy Daniel Defense DD4 RIII Semi-Automatic Centerfire Rifle 5.56x45mm NATO 16″ Barrel Matte and Black Pistol Grip Online

Daniel Defense DD4 RIII 5.56mm NATO 16in Matte Black Hard Coat Anodized Semi Automatic Modern Sporting Rifle – 32+1 Rounds – The ambidextrous DD4 RIII AR15 style rifle is designed to satisfy the needs of both right- and left-handed shooters in popular shooting sports and for tactical and defensive applications. The Daniel Defense DD4 RIII is chambered in 5.56 NATO and features a 16in government profile barrel, a 12.5in RIS III handguard, a Daniel Defense flash hider, a pinned low profile gas block, one 32 round magazine, and a black finish.

The Daniel Defense DD4 RIII Semi-Automatic Centerfire Rifle is a lighter weight, fully ambidextrous version of the industry-standard DDM4 offers right- and left-handed shooters with even more flexibility and control. A 12.5″ RIS III rail provides easy attachment/detachment of M-LOK accessories, and a mid-length gas system provides smooth, reliable cycling while also reducing perceived recoil and wear and tear on parts.


  • Rail System: RIS III 12.5
  • Ambidextrous Controls
  • Gas System Length: Mid-length


More Information
Mounting System M-LOK
Caliber 5.56mm NATO
Muzzle Thread 1 ⁄ 2 × 28 TPI (Threads Per Inch)
Gas System Mid-length
Barrel Length 16″
Barrel Profile Government
Product Weight 6.52 lbs
Length 32 1/4″ – 35 7/8”
Magazine DD Magazine
Case Daniel Defense Full-Latch Impact Plastic Case
Manufacturer Daniel Defense


Daniel Defense

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