Meprolight R4E Night Sights for Full Size Glock Pistols Green

Meprolight R4E Features The Meprolight R4E Optimized Duty Sights are a unique tritium equipped night sight with additional vertical and horizontal sight markings for optimum sight alignment and faster sight aquisition. The R4E features three verticle features and two horizontal lines to produce a reticle type sight picture that improves target aquisition time and increases precision. The Tritium enhanced lines on the rear sight and front dot help improve target aquisition in low light conditi