Bought and carry a 640 Pro with night sights by Trijicon. Bought it back in 2013, Night Sights are getting way dim, about 20% illumination left. Call to S&W CS with serial number told me who made the sights. Sending the sights back for lamp replacement. Need to get them off the little round gun. Don't want to use a punch to drift left to right and off.
Have had the sights basted with Kroil for a couple of days, need recommend on how to remove from firearm. Sight pusher? Which one? Other methods that do not involve a punch and hammer?