Real quick question... I need to raise the rear sight by more than the adjustment screw seems to be designed to allow it to. It's like only half a turn more needed and it'll be perfectly sighted in. DANG! The sight itself is a little bit lose and rattles under the now slightly lose adjustment screw that is just that tiny bit up too high. If I could push the sight itself up to where it needs to be it would then be pressing against the screw and the sight would be held in place just fine. There isn't a spring under the screw or sight plate by the way!!! Has anyone else dealt with this and what was your fix?