Mako Flip Up Front and Rear Sights with Tritium 4 Rear Dots AR-15/M4/M1
**Mouse over image above to zoom any area, or click on image to zoom the entire image.
These Meprolight front and rear sights flip up when needed for a solid shot day or night. The rear circle has 4 green tritium dots and the front sight post has tritium. Tritium requires no charge from the sunlight to glow at night, therefore with these sights you have a constant glow for great reference points on night shots.