Short barrel Gold Dot, well proven. Save the duty barrel loads for duty length barrels, especially the 147 version. The 43 loses too much velocity in comparison to a duty barrel.
Not sure what the SB GDHP will do but Fed standard HST 147gr should run about 50 fps slower in a G43 vs a G19 (~955 fps vs 1005 fps) which doesn't strike me as loosing to much velocity. For self-defense, that's still plenty of power IMO and they're not bad on recoil either.....
