Alright I just purchased the 5" version of the p22, after shooting I disassembled the gun, no problem. Yet when reassembling the "counter weight" I noticed that once I tighten down the little screw on top it pulls the whole unit to the right, making the rails not line up. Mind you this is a brand new gun and this is the first time I cleaned it. There is no stripping of either the screw or the hole. Any help would be greatly appreciated.