I bought a Stag AR-15 a few months ago, and I'm relatively new to the AR platform. I've ran a few hundred rounds through it, the first 60 or so were fine, no hiccups. Then the next time I took it out, after a cleaning, it seemed like every other round would not eject properly. It would still be in the bolt partway and get jammed in the ejection port. It wasn't quite a stovepipe. Am I doing something wrong when cleaning? Is the ejector spring bad? I'd take it apart and check it out but it looks like things will go flying everywhere when I pop the spring out. It does this with different ammo, so I believe it to be an issue with the rifle. I know the AR is a finnicky platform, but I don't think it should be this bad. Any additional comments/suggestions are welcomed. Thanks everyone!