It's called a bead
pull the bead outa the leftovers and reinstall not hard at all
I went with one of these 'HI VIZ' sights - supposed to be magnetic, but I used a couple of drops of epoxy as well. I like it WAY more than a bead. I've used it a couple of years now, and no problems.
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We have a winner! That's just what I wanted. Where can I find these sights?




























