Diamondback Firearms DB175AK131 DB15 Sports 5.56 NATO 16" 30-Round Carbine

The Diamondback DB175AK131 DB15 Sports 5.56 NATO 16" carbine is a modern intermediate rifle engineered for sport shooting, training, and home defense applications. Built on a proven direct-impingement platform, this 5.56 NATO rifle delivers reliable semi-automatic performance in a compact, maneuverable package ideal for shooters who demand accuracy and durability in a mid-length form factor. The 16-inch barrel length and 30-round magazine capacity make it a versatile choice for both civilian marksmanship and tactical training environments.

This carbine features a modular AR-platform design that accepts standard AR-15 compatible components and accessories, giving shooters the flexibility to customize furniture, optics, and ergonomic controls to match their specific needs. The 16-inch barrel provides effective velocity for 5.56 NATO rounds while maintaining shot grouping at typical engagement distances, and the rifle's overall weight of 9.16 pounds ensures manageable recoil impulse and reduced shooter fatigue during extended training sessions. The 30-round detachable box magazine enables sustained fire capability essential for dynamic shooting drills and competitive sport applications.

The Diamondback DB15 Sports carbine serves law enforcement trainers, military reservists, competitive shooters, and civilian sport enthusiasts seeking a reliable, modular platform for 5.56 NATO ammunition. As an FFL firearm, it ships directly to a licensed dealer in your jurisdiction and requires standard federal background screening and local compliance verification before transfer. The AR-platform design ensures compatibility with widely available aftermarket triggers, rail systems, stocks, and optic mounts, making it an excellent foundation for both stock configuration and progressive customization over time.