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Daniel Defense M4A1 RIS II .223 Remington 5.56 NATO Flat Dark Earth Rifle

The Daniel Defense M4A1 is a semi-automatic rifle chambered for .223 Remington and 5.56 NATO. It combines a carbine-length direct-impingement gas system with a cold hammer forged, chrome-lined 14.5-inch barrel. A pinned and welded flash hider brings the barrel's legal length to 16 inches. The Flat Dark Earth rifle is equipped with the M4A1 RIS II quad rail, a six-position adjustable stock, and Daniel Defense soft-touch furniture for a secure, comfortable hold.

Key features

  • Chambered for .223 Remington and 5.56 NATO for broad ammunition compatibility
  • 14.5-inch cold hammer forged, chrome-lined barrel with a pinned and welded flash hider
  • M4A1 RIS II quad rail provides a durable platform for mounting accessories and optics
  • Carbine-length direct-impingement operating system delivers proven AR-pattern performance
  • Six-position adjustable stock accommodates different users and shooting positions
  • Flat Dark Earth finish with soft-touch Daniel Defense stock and pistol grip surfaces

The Daniel Defense M4A1 delivers a purpose-built carbine configuration with the durability and accessory flexibility expected from the RIS II platform.

Daniel Defense M4A1 RIS II .223 Remington 5.56 NATO Flat: quick facts

What caliber is the Daniel Defense M4A1 RIS II .223 Remington 5.56 NATO Flat?
It is chambered in .223 Remington, 5.56 NATO.
How many rounds does it hold?
30+1 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 14.5 inches, overall length 32.25 inches, weight 6.74 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: No.
What sights and finish does it have?
finish: Flat Dark Earth.
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 $2585.76. Orders leave within 1-2 business days; shipping is free over $999.

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