Diamondback DB15 Carbon 5.56 NATO 16″ 15″ M-LOK

The Diamondback DB15 Carbon is a semi-automatic AR-style rifle built around a 16-inch barrel chambered in 5.56 NATO. It pairs a mid-length gas system with a free-float 15-inch M-LOK handguard and Magpul furniture to offer a practical balance of modularity and handling. The package includes a 30-round Magpul Gen M2 PMAG and an A2 flash hider threaded 1/2×28.

Key Specifications

• The rifle is chambered in 5.56 NATO.
• The barrel measures 16 inches and is finished with a black nitride process.
• The barrel twist rate is 1:8.
• The barrel material is 4150 Chrome-Moly Vanadium.
• The gas system is a mid-length direct impingement design.
• The handguard is a 15-inch M-LOK free-float rail with anti-slip texture pads.
• The stock is a Magpul MOE PR carbine stock.
• The grip is a Magpul MOE grip.
• The rifle ships with a Magpul Gen M2 PMAG 30-round magazine.
• The muzzle device is an A2 5.56 flash hider (1/2×28).

Designed for range use, training, and modular duty applications, the DB15 Carbon emphasizes straightforward reliability and practical features without unnecessary complexity. Its combination of a 16″ nitride-treated barrel, M-LOK accessory space, Magpul controls, and a Mil-Spec bolt carrier group delivers a ready-to-configure platform for shooters who value function, serviceability, and a proven parts ecosystem.

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