Daniel Defense DD4 M4A1RIII 5.56mm Rifle 14.5in

$2,588.00 Out of stock

Mil-spec direct impingement rifle with 14.5-inch chrome-lined barrel, pinned and welded flash suppressor, ambidextrous controls, and Daniel Defense RIS III handguard. Made in USA.

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Daniel Defense DD4 M4A1RIII: Purpose-Built Performance

The Daniel Defense DD4 M4A1RIII represents the company's commitment to manufacturing rifles that meet or exceed military specifications while maintaining the reliability demanded by professional users and serious shooters.

Receiver System

Both upper and lower receivers are precision CNC-machined from 7075-T6 aluminum and finished with Type III hard coat anodizing for maximum durability. The lower receiver features Daniel Defense's proprietary design with an enhanced flared magazine well, fully ambidextrous controls, and a rear receiver QD swivel attachment point for sling mounting. The upper receiver is mil-spec with proper indexing marks and M4 feed ramps.

Barrel and Gas System

The 14.5-inch barrel is cold hammer-forged from chrome moly vanadium steel with a 1:7 twist rate and M4 profile. Chrome lining provides corrosion resistance and extended service life. The barrel is pinned and welded to a Daniel Defense flash suppressor, creating a permanent 16-inch overall length configuration. A mid-length direct impingement gas system with pinned low-profile gas block ensures reliable cycling across a wide range of ammunition.

Ergonomics and Controls

The GRIP-N-RIP charging handle features a robust design with CNC-machined aluminum body and heavy-duty stainless steel roll pins. The pistol grip and buttstock are constructed from glass-filled polymer with soft touch overmolding for comfortable extended shooting sessions. A 6-position mil-spec receiver extension allows adjustment for different shooter preferences.

Handguard and Accessories

The Daniel Defense RIS III 12.5-inch handguard uses a patented 6-bolt bolt-up system and is machined from 6061-T6 aluminum in Flat Dark Earth. The M-LOK mounting system provides flexible accessory attachment options. The rifle ships in a Daniel Defense full-latch impact plastic case.

Specifications

  • Caliber: 5.56mm NATO
  • Barrel Length: 14.5 inches (pinned and welded)
  • Overall Length: 31.5 to 34.75 inches
  • Weight: 6.39 lbs
  • Gas System: Mid-length direct impingement
  • Bolt Carrier Group: M16 profile, mil-spec, MP tested, chrome lined
  • Muzzle Thread: 1/2 x 28 TPI
  • Magazine: Not included
  • Made in USA

Sights are sold separately, allowing you to select optics that match your intended use.

Features

  • fde 12.5" ris iii m-lok rail
  • mid-length gas system
  • fully ambidextrous lower

Attributes

Action: Semi-Automatic
Barrel Description: Pinned and Welded
Barrel Length: 14.5"
Barrel Length: 14.5" Pinned (16" OAL)
Caliber: .223 Remington
Caliber: 5.56x45mm
Caliber: 5.56x45mm NATO
Capacity: No Magazine
Features: N/A
Finish: Applied Finish
Finish: Matte Black Hard Coat Anodized
Grip Type: Daniel Defense Soft Touch Furniture
Grips: Daniel Defense Soft Touch
Included Accessories: Hard Case
Included Accessories: None
Model: DD4 RIII
Model Series: DD4
Overall Length: 31.50" - 34.75"
Receiver Type: CNC Machined 7075-T6 Aluminum
Safety: Ambidextrous Thumb
Sights: None
Twist Rate: 1:7