The sight should work with that bow. A friend of mine has a MT sport with the cosmic on it. Black Frog is most likely right with the center shot idea. Paper tune you bow. If you aren't hitting bullet holes left and right your center shot is most likely off. If you are tearing high and low you need to adjust your nocking point. It should work for you. Or buy a center shot gauge or take it in and have it checked.Good Luck