Get some good quality 5.56 and try again. before you spend a ton of money on new parts.;)
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Get some good quality 5.56 and try again. before you spend a ton of money on new parts.;)
Your gun show 5.56 may very well be reloaded crap and not mil-spec factory ammo.
Make sure to give us an update on your rifle, Thx.
Your chamber could be out of spec (too tight) or your extractor internals need upgraded.
C4