What kind of hi visbility glow in the dark paint has been tried on the rear site. I have a S&W 586 L comp that comes with a black adjustable blade in back and a bladk site up front with a tiny vile of tritium. If I could just get a little contrast going with the black blade in back it would surely help my practice in teh darkish indoor range not to mention target aquisition in an emergency. I thought maybe the stuff they use for watches. Super luminova but I dont know how durable it is.
Alex
Alex