Finally got my carbine out to the range this morning. Started out shooting nicely, but the more I shot, the worse I got. Eventually I noticed the rear sight was shifted way off to the right, and a little bit of thumb pressure slid it right out of the dovetail.

I searched the forum and found a post from a few weeks ago with the same problem. Although I have a background in machinery & repair, I'm reluctant to give the receiver a whack with a punch. Blue thread lock is cheap, so I do believe I will go that route.
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