Handloads.com lists a load for 231 and 147 grain FMJ at 3.9 grains for 900 fps. It is listed as a "guest" source so take that with whatever you think that is worth. I know I have seen others that was just the first one I found. i know this wont help much either but I have been using Unique at 4.3 with real great results and that comes straight from Alliant.
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