The title mostly covers it, My Dad asked me to try and find him a scope for his first AR15 build. He is just waiting on his lower to come in to get started. Neither of us know much about the specifics about optics. What he has asked for is a scope that has the crosshairs with the lines below for different ranges. He would like to take his AR out too 600 yards and also use it for varmit hunting down the road. He would like something that isn't too large for his AR, The kid he picked up is a TNT Weaponery MOE rifle kit minus stripped lower. I have the same kit already built but I haven't had time to fire it yet, so really neither of us know if the AR he is building is going be accurate out to 600 yard but that is where he would like to end up down the road. So any advice you guys might have to finding sub $200 scope with type of cross hairs my Dad is looking for would be awesome. Thank you guys for any help, info and advise.