Tritium Night Sight. Easily Discernible Sight Alignment. The Tru-Dot Tritium Night Sight for AK-47 (Norinco) from Meprolight is a sight system with glowing dots that are visible under any light condition, including total darkness. When used as a complete set, the three dots align horizontally, forming an easily discernible sight-alignment. Compatible With Select AK-47 Rifles. Adjustable Rear Sights With Green Dots. This model is compatible with AK-47 rifles manufactured by Norinco, and includes front and adjustable rear sights with green dots. This sight can also withstand stout recoil, harsh field conditions as well as solvents. The self Illuminated light source needs no batteries or switches and are always ready when you need them. Total Integrated Day/Night Sighting. This sight operates under all light and weather conditions and utilizes totally integrated day/night sighting. It also can be mounted directly in place of factory sights, with no modifications and is maintenance-free. Meprolight LTD Tru-Dot Tritium Night Sight for AK-47 Specs Manufacturer: Meprolight Model: LTD Tru-Dot Tritium NightSight for AK-47 UPC: SKU: ML33110