Most accidents are caused by two or more factors, neither of which would have done it on its own. But you might have hit on an exception there. The rifle would probably be undamaged, and if it blew up you would probably be hurt very little or not at all. That isn't just double probably but probably². The worst could happen, and if it didn't there would still be nothing wrong with a normal .30-06 load. There are only a few people in the world whose reloads I would take on trust.
I do cast bare-handed, though. I feel sureness of grip is worth more to me than heavy gloves. Kevlar might be better than leather if I did want some. I cast on a low table though, with practically all of me on a higher level.