Heavy Cast Bullets 30-30 T/C Contender

[CoffeedrinkerNC]

Looking for some information on reloading heavy 220 - 240 gr cast bullets in 30-30 Win for use in T/C Contender or Encore. I have a bunch of these I use in my 300 blackout, can't find any data on using them in a 30-30.

[MT Gianni]

I have a 14" bbl and get my best groups with a 95 gr wadcutter, followed closely by the 150 gr 311440. My groups open up when I go over 170 grains with the RCBS 180fp but it might be just me.