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bolt control group issues
Cant figure out problem with bolt on a m-4, stock bolt. Switched out with anther bcg, gun worked great. With original, wont cycle back or extract after first shot , leaves empty shell in chamber Cycle charging handle to extract and eject spent shell. load another same thing. completely disassembled twice, couldnt find anthing wrong
Last edited by katodevil; 05-23-2012 at 13:15.
Problem with gun = See BP TacticalOriginally Posted by katodevil
Only one bolt works, or neither bolt worked?
Sounds like a gas system issue if neither bolt work, and the bolt doesn't cycle back at all.
I think he meant when he replaced the bolt, the rifle worked fine and it was with the first (original) bolt that he was having issues with.
If that is correct, then there is a gas issue with your first bolt. Is the key properly staked or have damage?
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Gas rings maybe?
How old is the bolt?
Switched the bolt only or the entire BCG?
If your post count is higher than your round count, you are a troll.
Massive gas leak.
How many rounds through the rifle?
The most important thing to be learned from those who demand "Equality For All" is that all are not equal...
Gun Control - seeking a Hardware solution for a Software problem...
I always have this after Chili... [insert appropriate smiley here]
If your post count is higher than your round count, you are a troll.
blown primer lodged in gas tube on top of bolt
Obama.....
Change you can take to the bank(rupt).
Use a large enough bolt and that won't be a problem...(insert devilish muhaha smile here)
The most important thing to be learned from those who demand "Equality For All" is that all are not equal...
Gun Control - seeking a Hardware solution for a Software problem...
If its not cycling I would say massive gas leak also.....did you just swap bolts??? Or bcg??
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