This weekend we put a Meprolight Night Sight on a Ruger SP101 for the first time.  I don’t have any pictures because the gun had been extensively modified by another gunsmith, and I didn’t want anyone to think we were projecting that work as our own.  Why the customer chose to have us do the installation was not discussed, we were just glad to have the work. The Meprolight Night Sight is similar in form and function to the XS Big...