I've got a brand new bolt carrier group that will eject, but not feed the next round or hold open on an empty magazine. The rifle functions fine with a different BCG, so unless I'm daft, the original BCG must be causing the failures.
As info, when I use the charging handle to manually cycle practice rounds, the BCG will eject and load the next round and hold open on an empty magazine.
Any tips on how to diagnose the BCG? I've never disassembled one before, so what should I look for if I need to?
As info, when I use the charging handle to manually cycle practice rounds, the BCG will eject and load the next round and hold open on an empty magazine.
Any tips on how to diagnose the BCG? I've never disassembled one before, so what should I look for if I need to?
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