DIAMOND FIREARMS BACK DB10 8.6 BLACKOUT SEMI-AUTO PISTOL Engineered for shooters who demand power in a compact platform, the Diamondback DB10 in 8.6 Blackout delivers serious subsonic and suppressed-ready performance in a maneuverable AR pistol configuration. Built around Diamondback's proven DB10 large-frame architecture, this platform is purpose-designed to maximize ballistic efficiency from a short barrel while maintaining durability and control. At the heart of the system is a 12-inch, 1:3 twist barrel, optimized specifically for 8.6 Blackout projectiles and finished in black nitride for corrosion resistance and extended service life. A pistol-lengt Mfg: Diamondback