Hi I am new to this site. But I would like to know if it is possible to upgrade my Gamo Replay 10-(10 Joule) velocity version, Up to the standard 24 Joule velocity version? To me everything seems the same in terms of base hardware, but something has been changed to reduce the velocity from 24 J down to 10 J. I would greatly appreciate your help with the upgrade required please. Best Regards, Gamotech00