Last Month the Japanese try to retrive this mod a little bit more. They played in the at 2pm CET. At the moment the gametracker,com Server Monitorring is off. Hope soon they turn it on. The ranking seems to work.
the sniper in 'snipe' was just custom model using existing is82 sniper code. to import from another mod, just copy the object, textures, mesh etc into your map and then adjust the kits (add custom kit like in snipe and also change the init.con kits..
if you have a look through it you should figure it out