HIVIZ Interchangeable Front & Rear Handgun Target Sights Fits All Glock Models Green Red White Litepipes Fits all Glock models in 9mm and 40 S&W, does not fit model 42/43;Visibility in all light conditions;Ultra-bright encapsulated Tritium;0.224" Rear height with 0.140" notch, 0.215" front sight with 0.120" width;All steel constructiontable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Second Color: White Item Category Code: 7600 Product Group Code: 7600J Product Sub Group 1: 7600J3 Inactive: No Prop65 Applies: No Prop65 Cancer Harm: No