The XS Standard Dot Front Sight upgrades your Ruger LCR to a high-contrast front sight with optic orange coloring that absorbs light and glows in less than ideal conditions.XS Standard Dot Front Sight for Ruger LCRFits Ruger LCR in 9mm .22LR and .22WMROptic Orange design for high-contrast sight picture in bright lightGlow-in-the-dark properties maintain visibility in low light0.140" outside diameter standard dotPre-drilled with new retaining pin and thread locker includedFits in common holstersConvex dot design increases light absorptionDesigned to offer superior visibility in both bright and decreasing light conditions this sight provides enhanced target acquisition for self-defense and recreational shooting applications.