Looking for some loads for my drilling with 195-200 gr bullets that will shoot to same POI as factory S&B.

I got this load from the original owner, passed on from his nephew to me with the gun. Can't say it will match S&B, but seems to go to the same place as the sights on my pre war O/U, which according to them was regulated with 196's. My 8x57R is .323 bore.
RWS brass, norma 196 solids, 42 grains of IMR 3031. I've used CCI LR primers.