Improve the performance of your Ruger P Series with the new LITEWAVE® sight. Our bright and ultra-durable LITEWAVE® sights will enhance your confidence and shooting experience. Part number RGPLW01 HIVIZ interchangeable LitePipe front Sight Includes green, red and white Litepipes All steel construction LitePipe diameter 0.090 Blade width 0.125 X 0.135 tall Factory height front sight compatible with factory rear sight Limited lifetime warranty under normal conditions and proper use of firearm Replacement LitePipe Handgun version #5 Fits All Ruger “P” Series pistols; does not fit P-345. Also fits the SP101, except in .327 Fed. Pinned sights must be drilled for the pin, we recommend Gunsmith installation