Daniel Defense M4A1 RIII


The Daniel Defense M4A1 RIII™ is a fully ambidextrous AR15 style rifle with a 14.5 inch barrel, a RIS III rail system, and a GRIP-N-RIP Charging Handle. Experience the features and performance of this evolution of the special purpose rifle.



Buy Daniel Defense M4A1 RIII 5.56mm NATO 16in Anodized Semi Automatic Modern Sporting Rifle – 30+1 Rounds Online

The Daniel Defense DD4 M4A1 RIII Semi-Automatic Centerfire Rifle GWOT (Global War on Terror) AR15-style firearm was designed for those who served. It features a fully ambidextrous lower engraved with Global War on Terror that allows both left- and right-handed shooters to operate the bolt catch, safety selector, and magazine release without having to move or remove their dominant hand from the rifle’s grip. Its GRIP-N-RIP Charging Handle is ambidextrous as well. Buy Daniel Defense M4A1 RIII Semi-Automatic Centerfire Rifle Online

Daniel Defense took the RIS II Picatinny quad rail used on their M4A1 original and replaced it with a 12.5-inch RIS III rail featuring M-LOK attachment for lighter weight and coated with a Flat Dark Earth Cerakote finish. They also added Magpul MBUS Pro flip-up sights and a Blue Force Gear Vickers Sling with QD sling swivels and an M-LOK QD sling mount. Like Danial Defense’s standard M4A1 RIII, the GWOT rifle is built around a 14.5-inch Cold Hammer Forged Government Profile barrel with a permanently attached Daniel Defense Flash Suppressor. This rifle also comes with the ergonomic Daniel Defense Buttstock and Pistol Grip. Buy Daniel Defense M4A1 RIII Semi-Automatic Centerfire Rifle Online


  • 14.5″ Barrel with Pinned and Welded Flash Hider
  • GWOT Engraved Ambidextrous Lower Receiver
  • 12.5″ RIS III M-LOK Handguard
  • Magpul MBUS Pro Flip Up Iron Sights
  • Blue Force Gear Vickers Sling with QD Swivels
  • GRIP-N-RIP Charging Handle
  • Daniel Defense Buttstock and Pistol Grip


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 14.5″
Barrel Profile M4
Product Weight 6.39 lbs
Length 31 1/2” – 34 ¾”
Magazine DD Magazine
Case Daniel Defense Full-Latch Impact Plastic Case
Manufacturer Daniel Defense


Daniel Defense

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