Choose between red, green and blue colour for your optic with the Elite Force Axeon Trisyclon that you can order from Airsoft Atlanta... "The Axeon Trisyclon dot sight offers shooters three dot reticle colors with 3 brightness levels for each color. This sight can be mounted to Picatinny/Weaver style rails as well as 3/8 inch/11mm style dovetail rails.
A very afforable Axeon Trisyclon Dot Sight Scope from Elite Force can now be ordered from Airsoft Atlanta... "Awesomely designed Axeon sight illuminates Red / Green / Blue dot reticle for fast target acquisition. Fits on all standard top rail receivers. Looks great on the M4 platform.