Which sort of brings me back around to my brain fart (sorry... no stroke Culp).

I agree that the Krag has excellent case support... and Michael Petrov's experiments prove protection in the safety lugs should the single locking lug be compromised.  Still, I would worry that someone could try, and succeed in firing one, and the potential for failure does exist!  If I ever had to use re-formed .303... I would have to make darn sure that the brass used in my Krag was clearly identified as such!