Diamondback Firearms Db15 5.56 7" 30-Round Threaded Barrel AR Pistol

The Diamondback Firearms DB15 5.56 7" M-LOK 30-Round FDE Brace is a semi-automatic AR pistol engineered for operators and shooters who demand a compact, modular platform. Built on the proven AR-15 architecture, this 5.56 NATO pistol delivers intermediate rifle performance in a package optimized for close-quarters work, vehicle operations, and short-range engagement profiles where traditional rifle length becomes a liability.

The 7-inch threaded barrel balances velocity retention with overall length control—essential for operators transitioning between confined spaces and reactive fire scenarios. Diamondback's carbon construction reduces weight without compromising structural integrity, while the 6-inch M-LOK rail system provides full picatinny accessory mounting for optics, lights, and supplemental systems. The flat dark earth Cerakote finish offers both aesthetic consistency with modern tactical loadouts and proven corrosion resistance in varied environments. The included SBA3 stabilizing brace provides repeatable cheek weld and shoulder indexing, and the Magpul MOE grip delivers ergonomic control under stress. Magazine capacity of 30 rounds per loaded magazine supports engagement continuity and aligns with standard AR platform logistics.

This platform suits law enforcement training environments, home defense setups prioritizing maneuverability, and authorized civilian shooting sports where AR pistol configurations are permitted. The threaded barrel accommodates suppressors where legal, enhancing noise signature management in training and dynamic scenarios. The DB15 5.56 appeals to shooters already invested in AR-15 ammunition and magazines, reducing supply chain complexity and training curve.

AR pistols occupy a distinct role in modern tactical arsenals—shorter than carbines but delivering rifle-class ballistics. The 5.56 NATO round's flat trajectory and velocity make it effective beyond handgun ranges while the compact footprint suits confined spaces where traditional rifles prove unwieldy. SKU DBF1913K061 identifies this specific configuration for parts compatibility and service reference.