Diamondback Firearms Db15 300blk 5.56 NATO 16" OD Green Carbine

The Diamondback Firearms DB15 300 AAC Blackout 16" Olive Drab Green 15" M-LOK provides a versatile platform for shooters requiring the ballistic advantages of the .300 Blackout cartridge in a full-sized carbine. Designed for both tactical applications and home defense, this rifle bridges the gap between traditional 5.56 platforms and harder-hitting setups optimized for various mission profiles. The 16-inch barrel ensures full powder burn for maximum velocity while maintaining compliance with standard rifle regulations for civilian and professional use.

Built on a foundation of forged 7075 T-6 aluminum receivers, this rifle utilizes a gas system specifically tuned for the .300 AAC Blackout caliber. The 15-inch M-LOK handguard offers an expansive surface for mounting mission-critical lights, lasers, and vertical grips, facilitating superior ergonomics and heat dissipation during high-volume fire. Finished in a durable Olive Drab Green coating, the firearm is engineered to withstand harsh environments while providing a reliable 30+1 capacity for sustained engagements.

This DB15 variant is an ideal choice for operators looking for a defensive rifle that excels with both supersonic and subsonic ammunition types. Because it utilizes the standard AR-15 pattern, you can easily integrate your preferred aftermarket triggers, stocks, and charging handles to suit specific ergonomic requirements. This firearm ships without sights, allowing you to select the high-performance optic or red dot system that best fits your operational needs and engagement distances.