I just got back from the range a little while ago. I FINALLY got around to shooting my Whitworth .416 Taylor with open sights. I shot my handloaded 400gr Barnes originals (no cannelure) with 70gr of RL15. I only shot it at 25yds as I wanted to just try my reloads. There was no bullet movement in the cases with just a mild taper crimp on the bullets. Considering it was difficult for me to see the front bead sight, I still had a 4-5” group with ten rounds. Terrible, but I’ll get better as I now know the bullets aren’t moving in the cases and the powder charge was correct. It’s a lighter rifle than my CZ, so I had to correct a bit for the recoil. And you can lose a large bullet case like this in the snow! Ha! Ha!