Anyone know what size the hex key for the Bodyguard sight adjustment/laser battery compartment screws? I seemed to have lost mine I looked at Lowes tonight, but the smallest ones there don't even come close. My issue is that the laser sight turns off almost every time that the slide is racked/or gun fired. I was trying to avoid sending it back to S&W, and I didn't look on their website yet for a replacement. I'm optimistic that the battery compartment is loose? Thanks for any help.