The Diamondback DB15 Carbon is a compact AR-platform pistol chambered in 5.56 NATO intended for range use, close-quarters practice, and modular tactical applications. It pairs a short, threaded 7″ barrel with a pistol stabilizing brace to provide a compact carrying profile while retaining accessory compatibility. The build focuses on user customization with a 6″ M-LOK handguard and a Magpul MOE grip for common controls and mounting options.

Key Specifications

• The caliber is 5.56 NATO, compatible with standard 5.56/.223 ammunition where legal.
• The barrel measures 7 inches and is factory-threaded with a 1/2×28 thread pattern for muzzle device or suppressor attachment where lawful.
• The gas system uses a pistol-length direct impingement configuration for a compact gas system setup.
• The upper and lower receivers are made from 7075-T6 aluminum for a high-strength, light platform.
• The handguard is a 6-inch M-LOK free-floating style to accept accessories and minimize weight.
• The pistol ships with an SB Tactical SBA3 pistol stabilizing brace for improved control of a pistol-configured AR platform.
• The included magazine is a 30-round Magpul Gen M2 PMAG for standard AR feeding where legal.
• The rifling rate of twist is 1-in-8, compatible with common 5.56 bullet weights.
• The overall length measures 23 inches collapsed and 25.5 inches extended with the brace configuration supplied.
• There are no factory sights included, leaving optic choice and placement to the user.

This DB15 Carbon pistol emphasizes modularity and compact practicality for users who want a short-barrel AR platform that accepts standard AR accessories and optics. Its threaded muzzle and M-LOK handguard make it straightforward to adapt for range setups and training configurations. The Magpul MOE grip and SBA3 brace provide familiar ergonomics for shooters accustomed to contemporary AR controls.

Note on magazines: this package includes a 30-round magazine. Several U.S. jurisdictions restrict magazine capacity to 10 rounds; those states and districts include Hawaii, California, Connecticut, District of Columbia, Illinois, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Vermont, Washington, and Colorado. Confirm local laws before purchase or use.

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