The Diamondback Firearms DB15 is a tactical modern sporting rifle chambered in .223 Wylde, offering compatibility with both .223 Remington and 5.56 NATO ammunition. Its 18-inch chrome moly vanadium barrel uses a durable Black Nitride finish, a 1:7-inch twist, and a 1/2x28 threaded muzzle. The direct-impingement semi-automatic action feeds from a 30-round magazine and includes a Mil-Spec trigger, adjustable synthetic stock, M-LOK handguard, and Picatinny top rail for mounting an optic. The rifle ships without included sights, allowing the owner to configure the aiming system to suit the intended use.

Key features

• .223 Wylde chamber supports .223 Remington and 5.56 NATO ammunition
• 18-inch Black Nitride chrome moly vanadium barrel with a fast 1:7-inch twist
• 1/2x28 threaded muzzle supports compatible muzzle devices and suppressors
• Direct-impingement semi-automatic action with 30+1 capacity
• M-LOK handguard provides flexible accessory mounting options
• Picatinny top rail is ready for a scope or red dot optic; sights are not included

The Diamondback DB15 provides a configurable AR-style platform for range use, training, and defensive applications.