Diamondback Firearms DB175AK003 DB15 5.56 12" 31-Round Carbine

The Diamondback Firearms DB175AK003 DB15 5.56 12" carbine is purpose-built for operators who demand a compact, reliable platform without sacrificing performance. At 7.9 lbs and 40 inches overall, this short-stroke piston-driven rifle excels in close-quarters environments—law enforcement tactical teams, military support roles, and home defense applications where maneuverability is critical. The 12-inch barrel delivers full 5.56 NATO capability in a form factor that handles tight spaces and vehicle operations where longer ARs prove cumbersome.

Diamondback engineered this carbine with AK-pattern ergonomics and controls, making it intuitive for shooters transitioning from AK platforms while retaining true AR modularity and 5.56 NATO reliability. The short 12-inch barrel generates sufficient velocity for barrier penetration and intermediate-range engagement while reducing muzzle blast signature—a tactical advantage in confined spaces. With a 31-round capacity and mil-spec construction, the DB15 5.56 carbine balances firepower, accuracy, and weapon handling in a compact package that maintains zero shift during rapid transitions and mag changes.

Tactical professionals, military support units, and home defenders benefit most from this carbine's compact footprint and proven reliability. The 31-round magazine capacity provides immediate firepower reserves without bulk, while the short barrel profile reduces catch points during movement through vehicles, hallways, and barrier-dense environments. Standard AR and 5.56 NATO ammunition compatibility ensures supply chain flexibility and integration with existing armorer networks and training protocols.