You mean like where the DEA did the "Frisbee test" with Glocks and the frame seperated from the slide and it discharged?
Funny....never heard of that with a 1911.
No, but then again I'm not planning to throw my Glock at anything.Now with the 1911,I see where that would be useful since I have experienced them going "click" when they should have gone "bang" numerous times. Steve