Diamondback DB9 Gen IV 9mm 3.1 in Micro-Compact Pistol

About this product

The Diamondback DB9 Gen IV is a U.S.-made micro-compact 9mm pistol featuring a 3.10-inch stainless steel barrel and a duo-tone serrated slide. It employs Diamondback’s “ZERO-Energy” striker firing system with a mechanical firing pin block and a steel trigger with dual connecting bars for a consistent, smooth pull. The polymer frame provides compact handling and a lightweight carry profile, while adjustable three-dot Glock-compatible sights support quick sight acquisition. Corrosion-resistant coatings on the slide, barrel, and internal parts enhance durability for long-term service.

Key Specifications

• The caliber is 9mm.
• The barrel measures 3.10 inches.
• The barrel material is Stainless Steel.
• The action is Double Action Only.
• The frame material is Black Polymer.
• The overall length is 5.73 inches.
• The unloaded weight is 13.40 oz.
• The sights are 3-Dot, adjustable and Glock-compatible.
• The slide finish is Duo-Tone, serrated stainless steel.
• The safety system is a mechanical firing pin block with “ZERO-Energy” striker.

Compact, corrosion-resistant, and purpose-built, the DB9 Gen IV blends a lightweight polymer frame with a stout stainless barrel and slide design to deliver reliable, discreet carry and handling. Its adjustable sights and refined trigger components make it straightforward to use in everyday carry or close-quarters situations where a compact profile and dependable operation are priorities.

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