Question: why are eotech sights so good?
Answer: Are EOTech sights really worth the money? ... EOTechs allow miling off the reticle, and have a finer 1 moa dot. Frankly, red dots completely improve the dynamics of aiming. You have only 3 things to line up (eye - dot - target), you can aim without good cheek weld, and the dot is way more visible in low light than irons.