Got a brand new Eotech 553. I will use it on my M16A4.
Key Features according to manufactur:
Aluminum alloy and polymer construction
Quick target acquisition red dot with fully adjustment
Unlimited eye relief; two eyes open engagement reduces blind spots
Adjustable windage and elevation
Fits all standard Weaver and Picatinny mounts
#optic #airsoft #hunting #shooting #eotech #ar15
![](https://i.ytimg.com/vi/wA0vnRNcdZE/maxresdefault.jpg)