Surprised? Which Is Heavier for Carry? A Fully Loaded 9 mm or 45 ACP

Using two similar Springfield Armory XDm 3.8 Compact handguns, we find out which is heavier to carry: The 45 ACP version with 9 plus 1 (230 gr Federal HST) rounds OR the 9mm version with 13+1 (124 grain Federal HST) rounds. Happy 2A Day!