Hi Guys
So I received the rifle.....and it is even better than I thought it was going to be !
I can't believe that this rifle is 113 years old !
I immediately contacted Rigby to get all the info I could on the rifle, unfortunately, there was no regulation data available.
I know from the literature that Rigby had a proclivity to regulate the sights for the 150gr load. So I loaded up 10 rounds and went to the range today. First just starting off with a minimum load to check if everything was ok. The rifle did great. I was hoping to achieve about 2700fps as this was quoted in Jon Speeds Mauser Bible.
I was able to get on the 100m target quite easily but as the velocity of the loads climbed above 2400fps I was way too high.
This leads me to believe it was regulated for the 174gr bullet.
So back to the drawing board!