Hey everyone, I want to install a set of Meprolight 18802 night sights on my PPQ. These will replace the stock plastic sights with the windage adjustment on the rear with PPS style which has the roll pin requiring a compression fit. I considered installing these myself with a hammer and punch but would really not want to bugger up the slide or knock out the night sights and would prefer to have them professionally installed. Does anyone know of a gunsmith who can install these on a PPQ?