Meprolight Remington R1 TD Front Sight Only ML14040FS. With tritium inserts these Tritium Pistol Sights by Meprolight illuminate without any batteries or switches ensuring they're ready when you need them most. This Meprolight Remington R1 Tru-Dot Front Night Sight is maintenance-free for the simplest sighting experience imaginable. Use this Meprolight Remington R1 Fixed Self-Illuminated Front Sight to greatly improve your aim especially in darker environments. Specifications for Meprolight Remington R1 Tru-Dot Front Sights: Manufacturer: Meprolight Gun Model: Remington 1911 R1 Front Sight Color: Green Rear Sight Color: No Rear Sight Height: 0.8 in Features of Meprolight Remington R1 Tru-Dot Front Sight: No Batteries - No Switches - Always Ready When You Need Them. Daytime Confidence Under Low Light Conditions. The Brightest Night Sights Available Today. TRU-DOT for Rapid Instinctive Aiming. Totally Integrated Day/Night Sighting. Maintenance Free. Package Contents: Meprolight Remington R1 Tru-Dot Front Sights Meprolight 140403107: Remington R1 TD Front Sight Only ML14040FS