An important part for anyone using trijicon sights - Trijicon Bright & Tough 5 Fits Glock Front Screws Night Sight GL03

OpticsPlanet is one of the few places that carry replacement front sight screws and with the reputation of OpticsPlanet, it is a no brainer to order from them. The fastner for my front trijicon sight on my Glock 23 went missing after a serious range outing. I noticed my sight has some play during cleaning and the fastner was no where to be found. This one purchase should last a lifetime because I now use a little thread sealer on the screws.