I worked up 195 TMK and 208 ELD-M loads for GP use, I preferenced 150-165 if I was going tougher. Granted my barrel was 24 inches… chasing speed from a shorter tube, I’d probably have opted for the 175 TMK or 178 ELD-M. Bonded 180s just seem like a weird proposition in the -06 to me… not heavy...