If you're lucky, a glue in will fail suddenly. It's the ones that don't that cause serious grief. I can't imagine how many barrels and scopes have been replaced when the cause was actually the glue in getting wonky.
The thing to remember about glue ins is that just because it's glued in doesn't mean it's stress free. But now you can't check the bedding.
A poorly done glue in is a truly evil thing....
Guys like Shaen (Shooter71) are true glue in artists.
Bubba in his car port with a mouth full of bubble gum and his wife's hot glue gun...not so much.
-Al
