This oversized competition grip from Volquartsen features a thumbrest, heelrest and finger grooves which allows for complete control for one or two-handed shooting. Comfortable, durable urethane construction provides ergonomic support and reduces felt recoil. Comes complete with grip screws and washers, this grip installs in minutes. Please note that this Custom Grip fits the Ruger Mark 2 only. Includes 4 allen head screws and washers.