An extremely durable and water resistant semi-auto grip. G-10 material is a fiberglass based epoxy resin laminate. It is an extremely tough and durable material that is impervious to moisture, weather or chemicals, making it a perfect material for handgun grips. The multiple layered construction allows the use of different colors to be added to the semi-auto grips, creating attractive patterns as it is machined. Pachmayr G-10 Tactical grips are the toughest, most durable, and best looking semi-auto grips on the market. Features: Super tough, durable G-10 material Impervious to moisture, weather or chemicals Attractive color patterns Coarse or checkered textures to suit your shooting or concealment needs