Talon Grip for Glock 20, 21, 40, 41 - (Gen3 20SF, 21SF) Black Rubber - 102R W/ Free Sticker - Johnson Enterprises, LLC TALON Grips are a US patented single piece wrap around adhesive grip Create a functional and positive interface between the operator and the firearm Only 5mm in thickness they create no perceptible increase in grip thickness Proudly Distrubited by Johnson Enterprises, LLC Grip Texture: Black Rubber Grip