go to hodgdon's website for load data, http://data.hodgdon.com/cartridge_load.asp
using HS-6 they have a 130 gr bullet
start
5.9gr 970FPS 28,300 PSI
max
6.5gr 1097FPS 31,800 PSI
i would use that and adjust accordingly, with a chrono if you want exact numbers.
obviously at your own risk blah blah blah.



























