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Metal Upgrade Set for GEN 8 GEN 9 GEN 10

Metal Upgrade Set for GEN 8 GEN 9 GEN 10

Regular price $29.00 USD
Regular price Sale price $29.00 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

Best value metallic upgrade set for your gel blaster, push it to 280 FPS and more.

The metal upgrade set includes the following parts:

  • Spring made of steel 1.2mm
  • Full set of metallic gears 18:1 ratio
  • Piston with teeth made of steel:14 teeth
  • Ported cylinder: 100%
  • Best green O-ring
  • Shimming kit


What ported cylinder should you use?

The ported cylinder to use depends on the length of the inner barrel, below is a general recommendation:

10-18cm: 50% ported cylinder

18-22cm: 60% ported cylinder

22-25cm: 70% ported cylinder

25-30cm: 80% ported cylinder

30-50cm: 100% 



1. Different gel blaster requires different upgrade sets.

2. You may need to replace the nozzle if any air seal issue.

3. You need to be skilled so that the gears are shimmed to the optimal level and have performance improvement to your gelblaster.

Please click "Chat with us" to consult whether this upgrade set compatible with your gel blaster before purchase, if your gel blaster is not from Jinming.


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USA Reliable Gel Blaster Provider

AKgelblaster is USA's reliable gel blaster provider. When you purchase from AKgelblaster, you can be sure you are purchasing a high quality product at a reasonable price, and we are here to support you. 

Please click "Chat with us" or join Discord to reach out to us and other gel ballers in US.

  • Fast Shipping

    Your package will be shipped on the next 2 workdays, so that they will be delivered to you in a week for most regions in US.

  • Free shipping

    We know you want to invest on the sports itself instead of anything else!

    Shipping is free for any order above $100.

  • Secure Payment

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