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Double Bell Glock Gen3 G17 GBB Gel Blaster Pistol Replica - DB 721

Product Description
$249.00 $295.00
Maximum quantity available reached.

* This item is restricted for sale in Queensland only – please see Gel Blaster Purchase and Shipping restriction details below.


  • Manufacturer: Double Bell
  • Model: Glock Gen3 G17 - DB 721
  • Released: August 2021 / Revised April 2024
  • Power Source: Gas
  • Type: Green Gas Powered
  • Gas Type: Green gas
  • Material: Full Metal Alloy
  • Durable Metal alloy slide with makers markings
  • Polymer frame & trigger
  • 20mm tactical rail on polymer Lower Frame - for mounting flashlights or lasers
  • Metal Outer Barrel with 12mm CCW Threaded muzzle - ready for a Double Bell 12mm CCW to 14mm CCW threaded adapter 
  • Metal Alloy Inner Barrel inner diameter size: 7.3mm
  • Hopup: Yes inbuilt 'Magnus' Type Hopup inside inner barrel at muzzle end
  • Gas blowback 
  • Magazine Capacity: Approx 13-15 Gel Balls
  • Ammunition: 7-8mm Gels
  • Gel Type: Hard to Ultra-Hard - We use & recommend iHobby Orange Pack Gels, iHobby Blue Pack Gels or Goat Balls Original Formula Gels in Gas gel blasters


  • Up to 300 Feet per Second (FPS)
  • Up to 20m Firing Distance


  • Length: 21.1cm
  • Width: 3.5cm
  • Height: 14cm
  • Weight: 900g

Package Includes:

  • 1 x Double Bell Glock G17 Gen3 GBB Gel Blaster Pistol Replica - DB 721
  • 1 x Green gas Magazine 
  • 1 x Lockable Hardshell Carry Case

* Gel Blaster Purchase and Shipping Restrictions

Gel Blasters are a restricted item in all states and territories of Australia except Queensland. Gel blasters are therefore unable to be purchased from our site by customers residing outside of Queensland. If you reside outside of Queensland and add a gel blaster to your cart it will automatically be blocked and will not allow you to check out.

For further information on the laws regarding gel blasters in your state or territory see the following links: ACT , NSW , VIC , SA , WA , NT , TAS , QLD .

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