The Mepro Glock R4E Optimized Duty Sights were designed by Special Forces Veterans for professionals whose lives depend on their weapon. With 3 horizontal and 3 vertical alignment features, the natural instinct for symmatry makes sight alignment natural. Designed so you can see more of the target and maintain alignment during engagement gives you ultimate control. If you find yourself in low light situations, the Tritium dot and luminous vertical line on the front sight allow you to keep precision in the heat of the moment. Choose from 4 color combinations.
· Designed by decorated Special Forces veterans
· Additional vertical and horizontal lines for optimum sight alignment
· Tritium self-illumination for low-light shooting conditions
· Used by Military & Law Enforcement
· No batteries required
12 years usable illumination warranty to original purchaser