Your LT32 will work well at about 30.0 gr, give or take. As always, work up to that but not terribly hot IMEAnybody using a 22 inch 13.5” twist barrel for 6BR Norma. I ordered on up and I have not shot it yet, but curious.
I use Barts 68grn Watson bullets with LT32 powder in my 6PPC Sako. Wondering what to expect from 6BR Norma after I swap on the new barrel and make up some loads.