Hogue HandALL Beavertail Grip Sleeve for Glock Precision fit for GLOCK 17, 17L, 17 MOS, 18, 19X, 20, 21, 22, 24, 31, 34, 34 MOS, 35, 40, 41, 45, 47 (Gen 3 & 4) Material: Rubber Texture: Cobblestone Color: Black Gentle palm swells fit comfortably in hand Finger grooves naturally position fingers for optimal grip Textured with Hogue's famous Cobblestone pattern for increased comfort and grip Beavertail cushions the hand on recoil and offers increased hand comfort higher on the grip Made from long lasting durable thermoplastic elastomer that ages gracefully for years of service Designed for a tight and secure fit engaging with the texture and contours of the firearm's frame