I've recently started using red dots on my daughter's new airgun and we went with the 30 dollar pinty. It's perfect for her. It holds zero and works. When I went looking for one for my airforce I quickly became aware of the huge difference in the price between them. Roughly speaking what do you get when you go from low to mid-range in price and then to high end? I understand about scopes and usually get info from cyclops Joe's channel but do you guys know a reputable channel for red dots? What do you guys think. I need a 2 moa dot and clear glass. Can I get that with a vortex crossfire 2 or similar 130 dollar deal? Is high end just buying you shake awake, battery life and durability for wartime use or is there optical advantages to buying a trijicon or aimpoint? Ty