Ok--have to pick a few nits here. It's not the largest bore centerfire rifle. That honor
would go to something with a bore measured in inches, and be "crew served".
It isn't even the largest bore shoulder fired centerfire rifle. There are plenty of
4 bore and even some 2 bore rifles out there, both vintage and modern, that have it
It IS one big rifle---I would jump at the chance to fire a couple
of rounds through it!