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How to maintain an airsoft gas blowback pistol?

 

 

How to load green gas correctly in the gas magazine?

 

 

How to adjust motor height?

 

How to adjust hop-up for AEG?

 

 

How to troubleshoot loose AK switch selector?

 

How to fix and replace fuse?

 

How to change M4 motor grip?

 

How to clean inner barrel?