I have the 788 in .30-30, love the rifle. I'd love to find a Winchester 54, that I could afford. The 788 will stick around until I find a better rifle.

I do know there were some Swiss K31 straight pull rifle converted to .30-30. That might make a nice pig rifle if you can find one. Though there are a lot of other cartridges that duplicate .30-30 performance that are a lot easier to make work in a bolt action.