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Old August 22nd, 2011, 07:55   #4
The Chad
formerly LoveMyStubby
 
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Join Date: Dec 2008
Location: SW ON
Quote:
Originally Posted by BobbyDangerous View Post
Spring on the hop up unit to push it back a bit? Is it to far forward or back?
Bingo. On my M4 build I had a similar issue. Only resolved with outer barrel spacers.
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