Those are two different bucks. The beginning of July seems to be when most of the antler growth occurs and he would have had to put on a good bit of antler in just a 5 day time frame. Not only is the right side bigger in the latest picture, but so is the mass and main beam length. Also, it appears that the bigger of the bucks has more of an upward sweeping curve to his main beams. Either way, good luck putting your tag in one of them.