I'll second the 175gr SMK load... look around here, and the forums at www.accuratereloading.com
Search for 'OCW' and 'green788'. The guys has some awesome loads worked up. The basic 175gr SMK load goes like this (work up to make sure it isn't too hot for your
175gr SMK, seated to max magazine length (2.825" in my 700VS)
Winchester cases, prepped as much as you want
CCI BR2 primers
This load gives about 2750fps, w/ very low extreme spread in my gun. Hope this helps.