BJ Tac Tokyo Marui MWS GBBR Hop Up Chamber Adjuster Set (7075 Aluminum)

The BJ Tac Hop-Up Chamber Adjuster Set is a drop-in fit for the Tokyo Marui MWS M4/AR-15 GBBR. This hop-up chamber is made of robust and lightweight CNC aluminum and it is a great upgrade or replacement for the stock Tokyo Marui MWS hop-up chamber.

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Compatibility:

• Tokyo Marui MWS M4/AR-15 Series Gas Airsoft Rifles

Includes:

• x1 BJ Tac Tokyo Marui MWS GBBR Hop Up Chamber Adjuster Set (7075 Aluminum)