Sorry still getting into theses space guns (the x7 lot call them that).Are you playing in semi-automatic, or ramping?
http://www.pbreview.com/products/reviews/3258/
There are a huge percentage of ballers who can't hit 14bps in semi....
I wouldnt bother mate, total waste of money. A big problem with something like those is that they arnt force fed. Meaning that if your running and gunning or have your marker tilted to one side for example it may not feed correctly, if at all.has anybody ever herd of those hoppers on ebay wich,are non electronic and can feed up to 12bps thats all you will ne on semi