Heat-treated, 4130 chrome moly front and rear sights make it fast and easy to upgrade your original military sights for improved strength and accuracy. Parkerized finish reduces glare and helps deflect light for a clear, easy-to-acquire sight picture in all light conditions. Match front sights feature a narrow, .062" wide front blade for a crisp, clean sight picture at all normal competition ranges. Mfg: Smith Enterprise SPECS: Steel, Parkerized finish. Match Front - .062" (1.6mm) wide blade. Includes setscew.