Diamondback Firearms DBX 5.7x28mm

The Diamondback Firearms DBX is a semi-automatic pistol built around the 5.7 x 28 mm cartridge, intended for precision-oriented range and sport shooting. Its configuration is optimized for controllability and accessory compatibility in a compact pistol form factor. The DBX platform is suitable for shooters who want a range-ready configuration with modern ergonomics.

Constructed with a forged 7075 T-6 aluminum receiver and a 6061 aluminum M-LOK handguard, the DBX combines durable materials with modular accessory options. The pistol ships in a Midnight Bronze Cerakote finish and uses a Magpul MOE K grip for a secure hold. The stainless threaded barrel accepts common 1/2″-28 muzzle accessories and is paired with Diamondback’s DBX muzzle device.

Key Specifications

• The caliber is 5.7 x 28 mm.
• The action type is Semi-Auto.
• The barrel length is 8″.
• The capacity is 20 + 1.
• The included magazine count is 1 20rd. Magazine.
• The barrel thread pattern is 1/2″-28 tpi.
• The muzzle device is a DBX Muzzle Device.
• The receiver is Forged 7075 T-6 Aluminum.
• The handguard is 6061 Aluminum M-LOK.
• The weight is 3 lbs.

This listing does not include any state restriction notes beyond the product attributes provided.

Buy the Diamondback Firearms DBX 5.7x28mm online today for a modern, range-focused pistol platform with threaded-barrel versatility and M-LOK accessory support.