Meprolight 1911 Novak style Wide R4E Green/Green Fixed Set ML12227. Perhaps you enjoy some twilight range action or are on a long hog hut. Or in worst case scenarios you need to protect yourself from an uninvited guest during the night. With these Meprolight 1911 Novak Style R4E Night Sights you gain a tactical advantage in low light conditions. These Tritium Pistol Sights by Meprolight help you rapidly acquire targets much faster than non-illuminated sights. By utilizing tritium these 1911 night sights require no external power source to operate and they don't require any sort of maintenance or upkeep to stay shining bright when you need them most. The combination of the front and rear sights creates a reticle effect that provides you with an incredibly accurate aiming platform. Equip these Meprolight Tritium Night Sights to your 1911 Novak Style firearm to get a bright aiming platform for the darkest of days. Specifications for Meprolight 1911 Novak Style R4E Night Sight: Manufacturer: Meprolight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Front Sight Color: Green Rear Sight Color: Green Gun Type: Pistol Size: Wide Height: 0.8 in Condition: New Features of Meprolight 1911 Novak Style R4E Night Sight MR-AP-1N9SR: Designed by experienced Special Forces veterans. Used by Military & Law Enforcement. Tritium self-illumination for low-light shooting conditions. Withstands recoil. Resists solvents and harsh field conditions. Package Contents: Meprolight 1911 Novak Style R4E Night Sight Meprolight 122273101: 1911 Novak style Wide R4E Green/Green Fixed Set ML12227