Airsoft Upgrades

UNICORN Upgrade GBB Gas fill valve

Brand: UnicornCategory: Pistol Valves & Nozzles2 retailers

Price: $6.99 – $15.00 — In stock at 2 retailers.

Prices last checked July 30, 2026 across 2 retailers.

UNICORN M4.5 Gas fill valve set of 2pcs (for Japan/Marui and also JAG Arms/TTI Hi Capa magazines) UNICORN M5 Gas fill valve per each (1) (for Taiwan/VFC/WE/KJ)

UNICORN Upgrade GBB Gas fill valve price comparison: the lowest price is $6.99 at Airsoft Atlanta, the highest is $15.00, and the median across 2 tracked listings is $11.00. Comparing retailers can save up to 53% ($8.01) versus the highest-priced listing.

Compatible with: M4/AR, Hi-Capa

Which nozzle fits Gas Pistol? Compare fitment & prices →

Where to buy the UNICORN Upgrade GBB Gas fill valve: prices at 2 retailers

  • Airsoft Atlanta: $6.99 — In Stock
  • Echo1usa: $15.00 — In Stock

Frequently asked questions about the UNICORN Upgrade GBB Gas fill valve

How much does the UNICORN Upgrade GBB Gas fill valve cost?
The UNICORN Upgrade GBB Gas fill valve ranges from $6.99 to $15.00 across 2 retailers. The lowest current price is at Airsoft Atlanta. Prices are updated regularly from each store's live catalog.
Where can I buy the UNICORN Upgrade GBB Gas fill valve?
The UNICORN Upgrade GBB Gas fill valve is currently in stock at 2 retailers including Airsoft Atlanta, Echo1usa. We track availability across 2 airsoft stores and update stock status regularly.
What is the UNICORN Upgrade GBB Gas fill valve compatible with?
M4/AR, Hi-Capa
Is the UNICORN Upgrade GBB Gas fill valve a good pistol valves & nozzles upgrade?
The UNICORN Upgrade GBB Gas fill valve by Unicorn is listed in our Pistol Valves & Nozzles category and is priced from $6.99. We aggregate prices from 2 retailers so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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