Meprolight Hyper-Bright, Tritium Sight Set, Green Front/Green Rear, Fits S&W M&P Shield

COMPATBILITY: Compatible with S&W M&P Shield,Shield Plus,Shield 2.0 (not for Shield EZ) The MEPRO Hyper-Bright Sights offer the most reliable illumination for day or night. Feature an extremely bright fluorescent contrast colored ring in green or orange for fast target acquisition on daytime. The yellow ring option is the sole option with phosphorescent paint that charges with light and glows in lowlight conditions for short time in conjunction with the Grenn tritium. The U-notch shape rear sight contains just the tritium vials and lacks any significant contrasting color or outline to naturally direct your eyes to focus on the front Hyper-Bright sight quicker for fast target acquisition. Highly durable metal construction 12-year guarantee for tritium illumination.