Connecticut FirearmsCatalogue entry
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Daniel Defense DD4 RIII Fully Ambidextrous 5.56 NATO Black Anodized Rifle

The Daniel Defense DD4 RIII is a lightweight, fully ambidextrous 5.56 NATO rifle designed to give right- and left-handed shooters consistent control. Its 16-inch barrel pairs with a mid-length gas system for smooth, reliable cycling and reduced perceived recoil. The 12.5-inch RIS III free-float handguard provides a rigid mounting platform with quick-attach M-LOK slots for lights, grips, and other accessories. A continuous top rail makes the rifle optic ready, while the threaded muzzle supports compatible 1/2x28 accessories.

Key features

  • Fully ambidextrous controls provide comfortable operation for right- and left-handed shooters
  • 16-inch chrome-lined barrel delivers durable service and reliable performance
  • Mid-length gas system supports smooth cycling and helps reduce felt recoil
  • 12.5-inch RIS III free-float handguard offers secure M-LOK accessory attachment
  • Continuous top rail is optic ready for red dots, magnified optics, and other compatible sights
  • 30+1 capacity supports extended shooting sessions with fewer reloads

The Daniel Defense DD4 RIII combines ambidextrous handling, a smooth mid-length gas system, and a versatile free-float rail in a dependable 5.56 NATO rifle.

Daniel Defense DD4 RIII Fully Ambidextrous 5.56 NATO Black: quick facts

What caliber is the Daniel Defense DD4 RIII Fully Ambidextrous 5.56 NATO Black?
It is chambered in 5.56 NATO.
How many rounds does it hold?
30+1 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 16 inches, overall length 32.25 inches, weight 6.49 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
Sights: Standard Sights; finish: Black Anodized.
Is it new or used?
New, in the original packaging.
Can I buy it in Connecticut?
Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a Long Gun Eligibility Certificate or pistol permit, and the Connecticut dealer will only transfer rifles and shotguns that are legal under the state's assault weapon law.
Is it in stock?
Yes, at $2767.46. Orders leave within 1-2 business days; shipping is free over $999.

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