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IA Iron River Armory

Diamondback DB15 Carbon 5.56 NATO 16″ FDE 30rd

SKULIP|DB1717K132 Conditionnew CategoryAR Rifles
$737.94
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About this product

The Diamondback DB15 Carbon is a semi-automatic AR-style rifle built for practical range use, training, and general-purpose shooting. It ships with Magpul furniture and a free-float M-LOK handguard for modern accessory compatibility and ergonomic handling. The rifle uses a mid-length gas system and a 16-inch threaded barrel with standard AR controls and a Mil-Spec trigger. Finish is a brown/Flat Dark Earth Cerakote with forged 7075 T-6 aluminum receivers.

Key Specifications

  • Chambered in 5.56 NATO (.223 Rem) for common centerfire rifle ammunition.
  • The barrel measures 16 inches and is threaded 1/2×28 for muzzle device compatibility.
  • Barrel twist rate is 1:8″ right-hand for a broad range of bullet weights.
  • The rifle ships with a 30 + 1 round capacity specification.
  • Overall weight is approximately 6.7 lbs for a balance of stability and maneuverability.
  • Equipped with a 15-inch M-LOK free-float handguard with anti-slip texture pads.
  • Upper and lower receivers are forged 7075 T-6 aluminum for durability.
  • Includes a Magpul MOE grip and Magpul MOE-PR carbine stock for familiar ergonomics.
  • Muzzle device is an A2 flash hider installed on a 1/2×28 threaded barrel.
  • The action is semi-automatic with a standard Mil-Spec trigger.

The DB15 Carbon combines straightforward, dependable AR-pattern features with familiar Magpul ergonomics and an M-LOK interface for accessories, making it a practical choice for shooters who prioritize reliable performance and easy customization at the range or in training scenarios. Its forged receivers and a threaded 16-inch barrel provide a solid foundation for upgrades or optics, while the Magpul furniture offers immediate comfort and control.

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Specs at a glance

Diamondback DB15 Carbon 5.5… SPECS AT A GLANCE 6.7 lbs WEIGHT 16 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$737.94