Good catch - I was wondering how it came apart ? Usually any "issues" w 1911s is due to noob reloader n abuse.
Glocks - there is no such thing as a safe reload - Kabooms are inevitable but they do CYA in their manuals - Factory Loads Only. While they were working on the ergos for ver 3 & 4 they should have fully supported the chamber. Would have put a serious dent in aftermarket barrel sales...