Diamondback DB9 Gen IV 9mm 3.1-inch Nickel Boron Slide

The Diamondback Firearms DB9 Gen IV is a micro-compact 9mm pistol configured with a 3.1-inch stainless steel barrel, black polymer frame, and nickel boron slide. Its compact format, striker-fired double-action-only trigger, and adjustable three-dot sights suit users seeking a lightweight platform for lawful personal carry and range use.

The DB9 Gen IV includes a steel trigger with dual connecting bars, a mechanical firing pin block, a steel magazine catch, and an all-steel captured recoil system. The slide, barrel, and internal parts are coated for corrosion resistance, while the polymer frame keeps the overall package lightweight.

Key Specifications

• The pistol is chambered in 9mm for compatibility with 9x19mm ammunition.
• The barrel measures 3.1 inches and is made from stainless steel.
• The frame is constructed from black polymer.
• The slide features a nickel boron finish with serrations.
• The trigger uses a striker-fired double-action-only operating system.
• The empty weight with a flush magazine is listed as 13.4 ounces.
• The sights are three-dot, Glock-compatible and windage adjustable.
• The pistol includes a mechanical firing pin block for an additional passive safety feature.
• The recoil system uses an all-steel captured configuration.
• The listed overall width is 0.9 inches.

With its compact dimensions, corrosion-resistant finish components, stainless steel barrel, and practical sighting system, the DB9 Gen IV provides a focused configuration for discreet storage, lawful carry applications, and regular practice at the range.

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