Try some 225gr TSX, they shoot 1¼-1½" in my RMEF at just shy of 2900fps with a max load of RL15, COL of 3.475" which is .035" off the lands. I've not played with seating depth yet tho, but I expect to tighten it up a bit if seated a little closer. I've also shot the 250gr Speer Spitzer .005" off the lands at 3.500", they shot right at 1".
Tim