Real shells in lieu of snap caps is a nightmare, no different than other accidental discharge stories. The key reality that should save anyone is the base rules about muzzle control and always assuming the gun is loaded.

Returning to the original focus of the thread. I use snap caps in the house, in my gun room, I do not use them in the field.

I believe that nickel plating or chroming them adds to distinguishing them from other shells.

Michael Dittamo
Topeka, KS