I have a ruger superbalckhawk that I shoot quite a bit. The problem I've been dealing with is that the screws seem to work loose on the frame. I've tried loc tite blue, worked for a little while. Loc tite RED, worked longer. Loc tite red plus staking in place, holds up pretty well. Entire center pin latch launched itself out at the range. Hats off to Ruger, they sent one in the mail no charge. When the screws loosen up I can tell as accuracy goes down hill quickly. Does anyone else have this problem and what is the solution?