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UNICORN AIRSOFT Gas fill valve set for Marui Spec GBB Airsoft Guns

[69509 / UC FILL VALVE J]
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New to airsoft? Here are some safety tips for airsoft guns that we recommend following.

When the fill valve on your mag goes out, it's important to be able to pick up a replacement quick/ The fill valves from Unicorn Airsoft are just what the doctor ordered. Designed to last longer than OEM valves, you can rest easy knowing your mag can hold its gas nice and secure.


  • Metal construction
  • Improved air seal
  • Designed for TM spec GBB airsoft guns

Manufacturer: Unicorn Airsoft
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