Diamondback Firearms DBx57 Semi-Auto CF 5.7x28mm 8” Pistol

The Diamondback DBX57 is a dedicated platform built around the 5.7x28mm cartridge. Features a locked breech, dual gas piston operating system, 7076 aluminum receiver, FN Five-SeveN magazine compatibility, M-LOK handguard and 1/2×28 threaded muzzle.


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SKU: 25897 Categories: , , ,
*Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors. Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description of the item before you place your order.

Diamondback Firearms DBx57 Semi-Auto CF 5.7x28mm 8” Pistol

  • Action: Semi-Auto
  • Barrel: 8″
  • Caliber: 5.7x28mm
  • Capacity: 20
  • Finish: Hard Coat Anodized
  • Frame: 7075 Aluminum
  • Grip: MagPul MOE K
  • Height: 7.3″
  • Overall Length: 15.25″
  • Sights: None
  • Weight: 3 lbs
Action Type




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