The slide is precision machined to provide a mounting method for popular optic sights. With multiple adapter plates, it is possible to quickly and easily mount miniature purple dot sights into the rear from the Gen5 GLOCK slide, that has front serrations for less complicated and a lot quicker manipulations. https://buynucyntaonline63074.dgbloggers.com/31091766/helping-the-others-realize-the-advantages-of-glock-17-mos-for-sale