Quality for a low price - Sightmark Ultra Shot QD Reflex Sight

I have used this sight for over one year and it has withstood 1500 rounds of 7.62 x 39 ammo. This sight is accurate and holds it's accuracy. Down side.
Battery life is a joke,2 hrs and it has only 5 brightness settings. Do not over tighten the set screws! If this company put 50 bucks more into this sight it would be eotech quality, but why do that when top quality cost 350 bucks out of the consumers pocket.
Pros: Tough and reliable
Cons: Weak battery, low battery life!!! Only 5 brightness settings

This review was written in the old system and had content requirements that are different than reviews written today.