One for the Bravos

[neecheepure]

Gents,

Got a Glock model 21 SF .45 caliber that "blew up" in a guy's hands while shooting Blazer CCI ammo. I've seen the gun (pic is attached) and the hands in question; both are pretty chewed up.

Question is, is this something you all have seen before with Glocks? With Blazer ammo? Is this being addressed with these companies? Advice for my buddy for getting his weapon replaced by Glock or Blazer?

Thanks in advance from a humble Delta.