I've used the 130 TTSX in the .300 win mag with velocities in the 3,600 fps range. IMR4350 is a popular powder in the -06 but I've had better results with H4831. Your shorter barrel might put you into a slightly faster powder like 4350 and some of the newer powders may give you some gain in the shorter tube. IMO I would never trade velocity for accuracy. You also might try the Federal 215M primer.
Life's too short to shoot an ugly gun.....