[SargeRN]

I'm new to reloading this particular round and looking for some help/advice. I want to use Sierra 175 SMK's and ??? powder. Well Sierras data for that round says 66.5 grs XMR 4350 is their accuracy load. Well NOT in my rifle! So with that in mind anyone have a good accurate load using the 175 SMK??? I know to start low and work up on any load recommendation.
THANKS IN ADVANCE!!