AmeriGlo Rear Only-Glock black rear .578" ht .150" notch. Formulated by using several of the very most strong and dependable components available these Pistol Sights by AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around provides you with a product that will give many years of stability. AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around has been making high-quality products for a very long time and the AmeriGlo Glock Rear Sights is their very own manner of showing you how much they are concerned. Here at OpticsPlanet we ensure that it is our obligation to purchase the perfect product for your needs and featuring the AmeriGlo Glock Rear Sights is a thing that we're happy to offer. Specifications for AmeriGlo Glock Rear Sights: Manufacturer: AmeriGlo Color: Black Rear Sight Color: Black Package Contents: AmeriGlo Glock Rear Sights AmeriGlo GL-404-578: Rear Only-Glock black rear .578" ht .150" notch