At SHOT Show this year I took some time to speak with Mike Branson of Gideon Optics (formerly of Primary ands and Swampfox). Mike's a friend and a true optics nerd, and I figured he could help give folks an understanding of some of the fundamentals of modern firearms optics. Today, we are going to talk about the differences between cheap and expensive red dots. Just what does a couple hundred bucks extra get you, and why?