Umarex Beretta M84FS CO2 Blowback Steel BB Gun

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The Beretta M84 is also known as the Cheetah, and after you fire a few rounds with this airgun replica, it will be obvious why. The Umarex M84 FS is an official Beretta licensed BB pistol, boasting a powerful muzzle velocity fresh out of the box. It features the classic open barrel Beretta design, with all the same trademarks and componentry as the real steel gun. The powerful blowback system has a functional slide catch to provide a realistic firing experience. The full sized drop-mag has an ejection spring that allows for extra-fast reloading. This gun has exceptionally high-quality fit and finish, without a hair of slide wobble.



  • Trigger Action: Single
  • Action: Semi-Auto
  • Power Source: CO2
  • Caliber: 4.5mm
  • Ammo: Steel BB
  • Mag Capacity: 17 rds
  • Weight: 1.4 lbs
  • Sights: Fixed
  • Overall Length: 7”
  • Barrel Length: 3.6”
  • Barrel: Smooth Bore
  • Safety: Manual
  • Velocity: 360 fps

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