Airsoft Upgrades

First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR

Brand: First FactoryCategory: GBBR Buckings & Nubs2 retailers

Price: $39.55 – $44.99 — In stock at 2 retailers.

Prices last checked July 29, 2026 across 2 retailers.

First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR price comparison: the lowest price is $39.55 at eHobby Asia, the highest is $44.99, and the median across 2 tracked listings is $42.27. Comparing retailers can save up to 12% ($5.44) versus the highest-priced listing.

Powerplant: GBBR

Fits models: TM MWS

Compatible with: M4/AR, TM MWS

See all TM MWS magazines & fitment →

Which buckings fit GBBR? Compare fitment & degrees →

Which inner barrel fits GBBR? Compare length, bore & prices →

Which nozzle fits GBBR? Compare fitment & prices →

Where to buy the First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR: prices at 2 retailers

  • eHobby Asia: $39.55 — In Stock
  • RedWolf Airsoft: $44.99 — In Stock

Frequently asked questions about the First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR

How much does the First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR cost?
The First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR ranges from $39.55 to $44.99 across 2 retailers. The lowest current price is at eHobby Asia. Prices are updated regularly from each store's live catalog.
Where can I buy the First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR?
The First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR is currently in stock at 2 retailers including eHobby Asia, RedWolf Airsoft. We track availability across 2 airsoft stores and update stock status regularly.
What is the First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR compatible with?
It is designed for GBBR platform and fits TM MWS model. M4/AR, TM MWS
Is the First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR a good gbbr buckings & nubs upgrade?
The First Factory Custom Hop Up Chamber for Tokyo Marui MWS M4A1 GBBR by First Factory is listed in our GBBR Buckings & Nubs category and is priced from $39.55. 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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