Featuring an aggressive no-slip diamond checkering, these Volthane Grips for the Ruger MK IV are made from a proprietary material designed to withstand the elements as well as hold up to moisture, gun oils, and cleaners. This unique one piece design offers an improved fit that accommodates most hand sizes. The thumbrest, heelrest, and finger grooves are all carefully designed to provide you more control of the RugerA(R) MK IV(TM) pistol. FEATURES Also includes Volquartsen Extended Bolt Release and mounting screws. Available right-handed only. Not compatible with 22/45-style frames. Only compatible with standard size magazine releases. If your pi Mfg: Volquartsen