Anyone have any experience with this combo? I ran into pressure very early. Wondering if it is the bullet. 168 gr. Barnes TSX, RL-22 powder. want to try H4831 next. Loading data seems to be scarce.

Have you checked the Barnes manual. I'm not sure if they have any loading data online or not. I'm using some Barnes 95 grainers for the 243 and found you do have to adjust loads for this bullet.

Yes, There is a little info an their website, but its coming in slow.