Does anyone have a similar set up.....Remmy PSS in .308 cut down to 20".
I have set the COAL to 20 thou off the lands at 2.91"
I am using 150g Sierra Prohunter
The powder is Varget and the recommended range is 44g to 47g (though this is for a nosler BT in the Hodgdon Manual)
Should I be loading at the higher end of the range to compensate for the loss in velocity due to chopping the barrel? Or should I be looking at a powder with a faster burn rate for the shorter barrel?