I've turned over every rock I can think of in hopes of finding a single grip screw for my 745. It came with only 3, not the 4 it should have. No joy for me, so I'm coming here hat in hand to ask if someone might just might have one in a parts bin somewhere they might wish to part with. Yes, I'm begging. Too wonderful a pistol to have a screw hole exposed. Thanks in advance. bob