The Diamondback Firearms DB15 is a distributor-exclusive AR-15 rifle chambered for 5.56 NATO and capable of accepting .223 Remington ammunition. Its direct-gas operating system uses a carbine-length gas system and a 16-inch 4150 chrome-moly vanadium steel barrel with a 1:8 right-hand twist. The Black and Pink Cerakote finish adds durable surface protection and a distinctive appearance. A 15-inch free-float aluminum handguard provides M-LOK accessory mounting on multiple sides, while the forged 7075-T6 aluminum receivers provide a rugged foundation. The flattop upper receiver includes a Picatinny rail for mounting an optic, and the Magpul collapsible stock allows the overall length to adjust from 32.5 inches to 35.75 inches. An A2 flash hider, A2 pistol grip, and mil-spec trigger complete the practical configuration.

Key features

• Chambered for 5.56 NATO and compatible with .223 Remington ammunition
• 16-inch 4150 chrome-moly vanadium steel barrel with a 1:8 right-hand twist
• 15-inch free-float aluminum handguard with versatile M-LOK mounting slots
• Forged 7075-T6 aluminum upper and lower receivers for a durable, lightweight platform
• Optics-ready flattop receiver with Picatinny rail
• 30-round capacity for extended shooting sessions between reloads

The Diamondback Firearms DB15 combines a versatile AR-15 configuration with practical accessory compatibility and a distinctive Cerakote finish.