Meprolight Green front/Green rear fixed night sights offer a clear and sharp sight picture that is unsurpassed by any other brand of sight, regardless of light conditions. Meprolight sights are the brightest sight available today, appearing 30% brighter than other brands. Additionally, all Meprolight front dots are purposely brighter than the rear dots, encouraging a focus on the front sight and beyond. Meprolight was the first manufacturer of Tritium sights to receive the prestigious ISO 9002 certification. Meprolight Night Sights 10224 & 10224Y +0/6.5 Fits G17,19,22,23,24,31,32,34,35.