XS Sight Systems XS Sights RD3 Night Sights Set for Glock 43 Green Bulk 20/ct CA3B21A1 AQ. Photoluminescent glow dot absorbs ambient light and glows in low light. Wide notch rear with anti-reflective lens. Traditional 3-dot tritium notch and post sight picture. Proudly manufactured in Fort Worth TX. Glock 42 43 43X & 48. Features of XS Sight Systems XS Sights RD3 Night Sights Set for Glock 43 Green Bulk 20/ct: Tritium front and rear with high contrast glow dot Photoluminescent glow dot absorbs ambient light and glows in low light Wide notch rear with anti-reflective lens Traditional 3-dot tritium notch and post sight picture Proudly manufactured in Fort Worth TX Glock 42 43 43X & 48 Package Contents: XS Sight Systems XS Sights RD3 Night Sights Set for Glock 43 Green Bulk 20/ct Tritium front and rear with high contrast glow dot. Photoluminescent glow dot absorbs ambient light and glows in low light. Wide notch rear with anti-reflective lens. Traditional 3-dot tritium notch and post sight picture. Proudly manufactured in Fort Worth TX. Glock 42 43 43X & 48. AQGLR014P6GBULK