90 grain bonded bullet - 18" barrel - 1-7.5x twist - TAC powder

[grayfox]

I would try either H335 or 8208. Even though it's a smaller case (so you can tweak downwards on the actual # of grains), you ought to get up into the 2800's or even close to 2900, their book loads in the Grr top out at 3000+. For a powder that has the proper pressure curve you're still accelerating 90 grs of mass, so should be able to get to your goal.
For my 90 gr Tgk's I'm hoping for 2800 but not that that's a top end, it's a place where I think I will find a node.