The Diamondback DB10 is an AR-style pistol chambered in 8.6 Blackout that combines a compact footprint with a modular accessory platform. It is built on forged 7075-T6 aluminum receivers and ships with a Magpul Gen M3 20-round PMAG and an SB Tactical SBA5 brace. The DB10 is configured with an 11-inch M-LOK V3 anti-rotation S-rail for accessory mounting and a 12-inch 4150 Chrome Moly Vanadium barrel with a Black Nitride surface treatment.
Key Specifications
- The caliber is 8.6 Blackout.
- The barrel measures 12 inches and is 4150 Chrome Moly Vanadium with a Black Nitride finish.
- The gas system is pistol-length with a Superlative Adjustable Gas Block using direct impingement.
- The handguard is an 11-inch M-LOK Anti-Rotation V3 S-Rail with full Picatinny and QD mounts.
- The receivers are forged 7075-T6 aluminum.
- The firearm includes a Magpul Gen M3 20-round PMAG and has a capacity of 20+1.
- It ships with an SB Tactical SBA5 brace fitted.
- The listed weight is approximately 7.2 lb.
- The action is Semi-Auto.
- The muzzle/thread pattern is 5/8×24.
The DB10 is specified for users who want a compact, configurable AR-style pistol with modern accessory options and a robust receiver set. Its combination of a 12-inch Black Nitride barrel, M-LOK mounting surface, and included Magpul PMAG makes it practical for range use and other legal applications where a compact, high-capability pistol platform is appropriate.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:




