I understand, and agree. I would never in training attempt something that I wasn't sure was safe. At the time we were using blanks, so there wasn't much that could go wrong. Even with live rounds...like I said, as long as you keep a firm grip of the barrel and keep it pointed in a safe direction, it can be done safely, however, I'd hate to give the safety staff a heart-attack, and there's always the slight possibility that I'll slip and blow someones head off, so I wouldn't be pulling it on a live-fire.
Ofcourse, then you get the argument that you should treat blank rounds the way you'd treat live rounds. Well, should I treat them the way I'd treat live rounds in training....or the way I'd treat live rounds in combat?
nobody ever specifies that. In any event, I do what I feel is safe and reasonable...if anyone has a problem with it, well they can "voice their opinion" later.