Hi, this may have already been discussed but cant seem to find anything. Just brought a tippmann A5 from this forum and the feeder doesnt seem to be working on its own. i can push it the metal part on the outside and it loads a single ball but after that it doesnt do it automatically. i took the whole thing apart and put it all back together and also i cant seem to find a leak. Me and my mate are scratching our heads now, can anyone help