I have a UHC MP5 A5 Mini Electric Airsoft Gun that is really low fps, like 150 fps. Is there a way I can raise its fps?

I have a UHC MP5 A5 Mini Electric Airsoft Gun that is really low fps, like 150 fps. Is there a way I can raise its fps? it's fully auto and runs on 4 AA batteries. It takes 0.12 airsoft bullets.

Id just get a new gun. If you really want to though you could open the gun (AT UR OWN RISK) and stretch the spring out a little. that could raise it a little
laxdude8 years ago
hook it up to a bigger battery
oniman78 years ago
If you need higher FPS, I fully recommend a new gun. Even a $40 gas pistol won't disappoint. I doubt anything that flimsy could be taken apart. And if you even pull out one piece, like a part in the hopper that controls the flow of BB's, then you could mess it up.