GBB Upgrades
Guns Modify Tokyo Marui MWS GBBR High Tenacity Polymer Buffer
The Guns Modify high tenacity polymer buffer for the TM M4 MWS is a premium upgrade part designed to work better than the out of the box part in the g...
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£19.99
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Guns Modify Zinc Alloy Drop In Complete Bolt Set for Tokyo Marui M4 MWS GBBR
The Guns Modify Zinc Alloy bolt set for the TM M4 MWS is designed to be a drop-in full bolt carrier group set that is rugged and robust as well as it ...
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£84.99
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