IU had my Trracer all ready to be sent out, i gassed it up, and there was a small leak down the barrel. I covered the bolt with my finger and couldnt hear the leak, so i know its not from the o ring on the tip of the bolt, which i oiled anyway. I unscrewed the brass top on the valve and oiled the large oring below it and the small o ring on the silver tube, it continued to leak, the o rings do not appear to be damged, does anyone have any ideas on how to solve this?