4, Fast and Simple Install with NO gunsmithing required. - Compatible with for Glock models 17, 19, 22, 23, 24, 25, 26, 27, 28, 30S, 31, 32, 33, 34, 35, 36, 41. 2, Patent pending Grip Serrations along the side of the clip that aid in gripping, Black Stone Coat 5100 Teflon plating to give a protective buffer between the clip and the sidearm.
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