Key Features: Beautiful Design, G10 Material, CNC Machined, Fully De-horned, Improved Slide Stop Access, Improved Mag Release Access. These grips are perfected for Rugger MK3's and MK2's (Mark II/Mark III) with removable grips. Please note these grips will not fit the Ruger 22/45 as they are a different family of pistols. Made on a CNC mill, with a material called G10 and its one of the best materials for handgun grips and the only one that can provide this look. Its much tougher than wood or acrylic... it won't absorb moisture and doesn't scratch very easy. The material is tough as nails and will last normal shooters a life time.