I am debating between getting a .45 1911 and 9mm XDm. The 1911 weighs 40 oz unloaded. The XDm is 27 ounces unloaded. Will the 1911 be a little too heavy to carry, especially if I am using a belly band holsters instead of a belt holster? I would probably carry one extra mag, which would mean a total of 27 .45 rounds for the 1911 and 39 9mm rounds for the XDm. Are the extra bullets in the XDm going to make it as heavy as the 1911 anyway?