I guess anything is
possible...
I have
never seen or heard of ANY "exploding Glocks" & have relied on them for over two decades,
& quite frankly it sounds exaggerated
(I went online & read some of the stories)
I would attribute most to poor maintenance, too hot reloads & other factors (& urban legends)
There had never, to my knowledge, been a recall or defective product lawsuit of Glock firearms
& oh, boy. would the anti-Constitutionalists make hay if there were!
Way back when in the academy my P.D. issued Sig 226s had 3 of 3 firing pins break, out-of-the-box, after 15 rds
& that makes me wary of Sigs , still... (even though I know its irrational)
I've even had a revolver jam on me & EVERYONE sez that's impossible! (it was a high primer on the ammo!?!)
But, to each his own. You have to be comfortable with any device you depend upon to protect your life.
D