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. Features: HIVIZ interchangeable LitePipe front sight Includes green, red and white Litepipes All steel construction LitePipe diameter 0.09 inches 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