Improve the performance of your Glock with the new LITEWAVE(R) sight. Our bright and ultra-durable LITEWAVE(R) sights will enhance your confidence and shooting experience.Features: LITEWAVE(R) interchangeable LitePipe design 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 Glock Models in 9mm, .40 S&W and .357 Sig; does not fit Models 42 & 43 CZ sight must have pin slot put in sight base, we recommend Gunsmith installation