This is the receipe I use for 175smks,
Win. case trimmed at 2.005
Fed. 210 primers
Loaded length 2.875, this puts me .010 off lands
ogive to base is 2.330
Vel. is right at 2625fps
This is in a 700 vssf 26" factory barrel, jewel trigger set at 1.25#
with a brake. Here is pic of group with this load, 3 shots @100yds.
the small square is 1/4" group measures 0.151 center to center. First time I shot it at 1060 yds, group was just over 1/2 moa. Your milage may vary.