Daniel Defense AR-15 M4A1 RIII 5.56x45mm/.223 Rem Rifle

Daniel Defense

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Introducing the Daniel Defense AR-15 M4A1 RIII, the ideal rifle for serious shooters who demand versatility, reliability, and precision. Whether you’re left-handed or right-handed, this rifle is designed to give you full ambidextrous control, making every operation smooth and efficient. Perfect for tactical operations, competitive shooting, or home defense, this AR-15 rifle stands out with its advanced features and superior construction.

Daniel Defense AR-15 M4A1 RIII Rifle Highlights:

  • Caliber: 5.56x45mm NATO / .223 Rem, offering versatility with two popular calibers.
  • Action Type: Semi-Automatic, allowing for rapid, successive shots.
  • Capacity: 32 rounds, offering ample firepower.
  • Weight: 6.39 pounds, enhancing maneuverability and ease of handling.
  • Magazine Style: Detachable box magazine, facilitating quick and secure reloads.
  • Barrel Length: 14.5 inches, permanently attached flash suppressor for legal compliance.
  • Twist Rate: 1:7, optimizing accuracy with a variety of bullet weights.
  • Muzzle Device: Daniel Defense Flash Suppressor, reducing flash signature.
  • The Bottom Line: This rifle combines ambidextrous controls with top-notch accuracy and durability, making it ideal for any shooter.

This Firearm is Best For:

  • Tactical operators needing ambidextrous controls.
  • Competitive shooters requiring precision and reliability.
  • Home defense enthusiasts seeking a versatile and reliable firearm.

Unique Features:

The Daniel Defense AR-15 M4A1 RIII stands out with its fully ambidextrous controls, allowing both left- and right-handed shooters to operate the rifle with ease. Its 12.5" RIS III rail with M-LOK attachment points offers a lightweight yet robust platform for mounting accessories. Additionally, the rifle features a cold hammer forged 14.5" barrel, ensuring exceptional accuracy and durability for long-term use.

About Daniel Defense:

Daniel Defense, founded in 2001 by Marty Daniel, is renowned for its high-quality firearms and accessories. Based in Black Creek, Georgia, Daniel Defense manufactures its products in the USA, focusing on innovation and precision. Known for their reliability and ruggedness, Daniel Defense firearms are a top choice for military, law enforcement, and civilian shooters.

NOTE: This item may be restricted for sale and possession within certain States and subject to additional compliance measures. Please see our Shipping Policy for more details and learn how to buy a rifle online.

Daniel Defense M4A1 RIII 5.56x45mm/.223 Rem FAQs:

The M4A1 RIII includes integral quick-disconnect (QD) points for sling attachment, so it is compatible with any QD-equipped sling, whether it be single-point or two-point.

No, the rifle does not come with iron sights. This allows you the flexibility to choose and install the sighting system that best suits your needs, whether it be iron sights, a red dot, or a scope.

Yes, the M4A1 RIII features a free-float rail system, which means the handguard does not contact the barrel, allowing for greater accuracy as barrel harmonics are not disturbed.

The rifle features a flat-top upper receiver with Picatinny rail sections and M-LOK attachment points on the handguard, allowing for a wide range of optics, including red dot sights, holographic sights, and magnified scopes.

The flash suppressor is designed to reduce the muzzle flash signature without negatively impacting accuracy. It is pinned and welded to meet legal length requirements.

Yes, the rifle features a Type III hard coat anodized finish on the aluminum components, which is highly resistant to wear, scratches, and corrosion.

The overall length of the rifle is approximately 31.5 inches when the stock is fully collapsed and extends to about 34.75 inches when fully extended.

The rifle is compatible with standard AR-15 magazines, including those from Magpul, Lancer, and other reputable manufacturers. This allows for a wide range of capacity options.

Regular maintenance includes cleaning the barrel, bolt carrier group, and other moving parts after each use. Lubrication of these parts is also essential to ensure reliable operation.