Sir, I did some filing with the blowback housing. I filed it just enough so that the slide wont stuck when I fire the gun. But when I did the black marker trick, I still spotted some parts sticking. Do I need to file it more until no part sticking?
Now, about the gas usage issue. Can you tell why the gas usage is high? I can only shoot 21 BBs using 4.3 mag and 24 BBs using 5.1 mag. Some people told me to replace the cylinder set to shooters design POM cylinder set to fix this problem. Any advise sir?
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