Talking 3550-ish, I assume you have a bolt action barrel...?
I don't look at weight variations as a % difference, rather as pure weight vs. MV trade-off, from physics F=ma. For most of the small weight deltas, 0.5 grs usually translates for the bullets I'm using to 50 fps give or take. Under this line of thought you might see 3600-3630 under your proposed setup.
PPV is a nice powder, I've used it for a couple bullets.
I don't look at weight variations as a % difference, rather as pure weight vs. MV trade-off, from physics F=ma. For most of the small weight deltas, 0.5 grs usually translates for the bullets I'm using to 50 fps give or take. Under this line of thought you might see 3600-3630 under your proposed setup.
PPV is a nice powder, I've used it for a couple bullets.