I have the same rifle with a Williams FP peep site. It's been very accurate and so far hasn't been too fussy. IMR 4064 and H4831 had worked well with the Hornady and IMR 4064 has worked very well with the old 200 grn Barnes X if you have any of those. Two powders worked well with the 250 Barnes were H4831 and H4350, both gave around 2250+ fps but I think may be a little hot so I have some more work to do with it. I have worked with other powders and chrony'd most of them so if you're interesed to see what I was getting, I either post or PM that.
