Thanks cjuve .. My smith is building mine to 3.73 coal to the lands so I should be very close to the same as you .. My barrel is 30 inches long so I should get 3175 or so easy with retumbo it looks like .
No problem, when I first started working with this cartridge there was not a lot of info out there so I struggled a bit to get things going, just wanted to share the info. For what it is worth it looks like I am going to end up at 79.5 gr with an avg. velocity around 3065 FPS. I am already getting a single digit standard deviation and have not fussed with seating depth at all, looks like there is some good long range potential there.