hey guys, I've searched this issue and all I've found was this:
http://www.airsoftforum.com/board/to...-m93r-problem/
it's the same problem as the guy above has but there's no solution there. Any help I can get would be much appretiated! btw, I only just got the gun from one of the guys here on ASC and plinked it a few times and I've tried lubbing it so it doesn't need lube and it's as clean as a whistle.