Improve the performance of your Ruger GP100 with the new LiteWave sight. Our bright and ultra-durable LiteWave sights will enhance your confidence and shooting experience. Features: LiteWave interchangeable LitePipe design Includes green, red and white Litepipes All steel construction LitePipe diameter 0.09 inches Blade width 0.125 x 0.27 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 GP100 revolvers with adjustable rear sight and spring plunger retained front sight