Diamondback Firearms Db15obs 300blk 10" 30-Round FDE AR Pistol

The Diamondback Firearms DB15 Obsidian 300 Blackout 10" AR Pistol in Flat Dark Earth delivers versatile firepower in a compact platform purpose-built for close-quarters engagement, home defense, and specialized tactical operations. Designed for shooters who demand a short-barreled 300 Blackout platform without the NFA registration requirements of a short-barrel rifle, this AR pistol bridges the gap between full-size rifle capability and pistol-class portability.

The 10-inch barrel optimizes subsonic and supersonic 300 Blackout ammunition performance while maintaining a manageable overall length for vehicle storage, breaching operations, and confined-space deployment. Built on a proven AR platform architecture, the DB15 Obsidian features a 30-round magazine capacity for sustained fire capability and tactical flexibility in dynamic scenarios. The Flat Dark Earth finish provides professional aesthetics while offering corrosion resistance suited to varied environments and storage conditions.

This platform suits operators seeking a legitimate pistol configuration for home defense arsenals. The 300 Blackout chambering excels with suppressor-ready subsonic loads, delivering subsonic velocity for noise reduction while maintaining effective terminal performance at intermediate distances. Its lightweight design reduces shooter fatigue during extended deployment or training cycles, critical for both law enforcement and civilian operators conducting high-round-count drills.