I understand the appeal and success of Glock. I have had many, and have lots of friends who bet their lives on them.
That being said, appx 3 weeks ago my new G21 gen 4 kaboomed on me after round 53 through the pistol. S&B 230 g fmj. Nobody hurt, couple people surprised, live in ATL so drove to Smyrna. Everything ok with gun now.
As this is my second KB with Glock (years ago G31 .357 sig) I have replaced all my Glocks, or have sold, with other models.
I know they all do not KB. But I feel as with this incident somebody was telling me something. And speaking just for me, I shall go another direction.