The Diamondback Firearms DB10 AR-style pistol delivers compact handling with the power of the 8.6x43mm Blackout cartridge. Its 12-inch black nitride 4150 chrome-moly barrel uses a direct-impingement operating system and a 5/8x28 threaded muzzle for suppressor-ready performance. A forged 7075-T6 aluminum receiver, 11-inch M-LOK rail, Magpul MOE K2 polymer grip, and SB Tactical SBA5 brace provide a practical foundation for accessories, control, and stability. The A3 flattop receiver is ready for a separately purchased optic. This configuration includes one 20-round GEN 3 PMAG and does not include factory iron sights.

Key features

• 8.6x43mm Blackout chambering for substantial performance in an AR-style pistol platform
• 12-inch black nitride 4150 chrome-moly barrel with a 5/8x28 threaded muzzle
• Direct-impingement semi-automatic action with a 20+1 capacity
• Forged 7075-T6 aluminum receiver for a durable, lightweight foundation
• 11-inch M-LOK rail supports flexible accessory placement
• SB Tactical SBA5 brace and Magpul MOE K2 polymer grip improve stability and handling comfort

The Diamondback DB10 combines modern AR-style controls, accessory compatibility, and 8.6x43mm Blackout capability in a compact pistol configuration.