Diamondback DB9 Gen4 9mm Luger 3.10" 6+1 Semi-Auto Pistol

The Diamondback DB9 Gen4 is a micro-compact 9mm Luger pistol built for everyday concealed carry and manufactured in the USA. This fourth-generation DB9 carries over the slim, lightweight profile that made the line a favorite for pocket and appendix carry, with a refined trigger pull and improved grip texture.

Chambered in 9mm Luger, the DB9 Gen4 pairs a 3.10" stainless steel barrel with a slim single-stack magazine for a total capacity of 6+1 rounds. The pistol uses a striker-fired double-action-only mechanism built around Diamondback's "ZERO-Energy" striker firing system, giving a consistent trigger pull and a safe, no-decocker carry profile with a built-in firing pin safety.

The black polymer frame and matching black polymer grips keep weight around 11 ounces unloaded, while the serrated stainless steel slide is finished in a black nitride coating for corrosion resistance and snag-free draws from concealment. 3-Dot sights come standard, and overall length measures about 5.60", putting the DB9 Gen4 among the smallest semi-auto 9mm pistols on the market.

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