I long ago picked up a 130 grain PB mould intended for the .30 carbine. Think mine is a Lyman, but it just might be an Ohaus. I wouldn't try shooting a deer with it, but it has given reasonable accuracy in everything I have shot it in and that has been a pile of stuff.
Its best feature is that it is cheap. No gas check to run cost and processing time up. I try for about 1500 fps in whatever I'm shooting at the time and plink away.
I recently noted that RCBS is offering a 150 RNFN PB for cowboy action shooting. That would be the way I would go if I were buying a mould for the .30-30. If I could get 1800 fps out of it with decent accuracy (very iffy), I might even be willing to shoot a deer with that.