The Recover Grip and Rail Systems have proven to be the most stable rail solutions on the market as well as the most popular, and are easily installed on your gun and under 3 minutes. The high-grade, lightweight, glass reinforced polymer ReCover can be installed without the need for a gunsmith, and requires no permanent modifications to be made to your firearm. The ReCover 1911 grips are the simplest way to update the look of your 1911 while providing fully a functional picatinny rail. To install, simply unscrew your old grips, screw your new grip and rail system into place using existing hardware. Finally, use the supplied hardware to tighten rail into place. FeaturesThe most stable rail solutions on the marketInstall on your gun in under 3 minutesHigh-grade, lightweight, glass reinforced polymerInstalled without the need for a gunsmithSuperior Ergonomic DesignField Strip Compatible Lifetime Warranty