I only have access to H1000 and H3831 for shooting the 140 to 147gr bullets,,, the slower burning H1000 is working good out of my 6.5/06,,, A Square
The tame medium Node of 50.2 gr of H1000 is a tackdriver charge,,, I run from 52.5 to 53.5 for the hunting loads with that powder,,, loooong drop tube needed to get more powder then that into the Thick wall Lapua caeses,,, they were formally 30/06 cases sized down...
Start low as you increase the charges watching for pressure signs.... 25" as Jury Barrel,,, 2880 ft-per seconds with the hotter charge,,, 2680 with the tame loads...
Id sure like to run the RL, powders,,, but its hard to get up in our area...
H4831 is my back up powder,,, be careful since it will show signs of flat primers,,, then waaaaay to much just by adding 0.3 of a grain,,, i melted 2 cases before seeing exteator melted indentations in the case head,,, ha...
2680 ft-per seconds was max velocities using the H4831 behind the 140 to 147 bullets...
Ill go back to check my numbers on that...
25" as Bob Jury 1:8 twist
30/06 Lapua cases
CCI BR-2 priners
20 or 35 thou off lands seems to work,,, play around to find what for your rifle...
PS: The only reasons why I picked the lower nodes is better brass life,,, alot less case and web stretch,,, alot less flash burn on leed of barrel throat,,, way easier to resize,,, and its a super accurate load...
Don