First Factory Aluminum Strike Hop Arm for Tokyo Marui M4 GBB
FF-4571443146526Regular price HK$180.00 Save 0%
Improve the hop on Marui MWS? First Factory have released a far more durable Aluminum Strike Hop Arm made specifically for the Tokyo Marui M4 GBBR (MWS / CQBR / Carbine). It helps the hop a lot more effective than the stock arm, it actually replaced the hop up nub too.
First Factory M4 Custom Ambi Bolt Catch for M4 Standard, Next Gen Series - Black
FF-4571443154057Regular price HK$330.00 Save 0%
The First Factory M4 custom ambi bolt catch for M4 standard next gen AEG series. The bolt catch is light weight and easy to install. The ambi bolt catch is made from light weight aluminum.
First Factory Knight's KAC Type Trigger Guard for Tokyo Marui M4 GBBR Series
FF-4571443146557Regular price HK$230.00 Save 0%
The First Factory Knight's KAC Type Trigger Guard is a enhanced metallic drop in replacement for the Tokyo Marui M4 GBBR Series. Featuring a shallow curved shape for better use of gloves in tactical shooting or cold weather operations.
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