The Fobus Evolution holsters are the perfect balance of value and features in a lightweight carry system. The Evolution holster features tough, steel reinforced rivet connection and a protective sight channel, as well as adjustable retention. Setting the standard for concealed carry with state-of-the-art design and injection molding using high density polymer, Fobus has created a holster which cannot be duplicated in leather or any other material. Glock 17, 19, 19X, 22, 23, 31, 32, 34, 35