RE: Glock Help
I’ve been shooting and reloading for my Glock 27 for about five years. I’ve never had a problems with reloads. I do not load “hot“, but do try to get as close to my carry loads as possible. I have never had a problem with bulging or burst cases.
Case resizing should be no concern as long as they are sized to spec. Standard Glock chambers are very generous in their proportions to aid in reliability.
As for cast bullets, I also headed the warning and have never used them. Driftrider is right on the money as to the reasons not to use them and what the result may be.