I would say that handshock would absolutely be different of different bows of the same model just as speeds etc. will be different. I worked in a shop for a couple of years and I have shot a lot of bows of all different kinds and the Allegiance that I shot undoubtedly had as little handshock and vibration as anything that I have ever shot before and it was a bare bow. The OG had a little buzz in the grip but it certainly wasn't significant.