I'm new to shooting past 100 yards. And its probably not "long range" to some of you, but my gun club just put in a 400 yard range with hanging steel targets. My problem is that most of the time I'll be shooting alone and the steel they used is so heavy that I can hardly see movement or year a ring when I hit (.308 with 178gr ELD-X), so I'm dependent on a spotter. I was thinking that if I got a camera or video recorder with enough zoom I could set it up on the target and then review after I shoot to see how I did. Any suggestions? I know there are some systems where you put the camera down range and use WIFI to view it at the shooting position, but our range rules prevent us from going onto the range for any reason. Kind of stinks, we can't even go down and put fresh spray paint on the targets. So I'm kind of stuck wondering what the most cost-effective way would be to get it done. Maybe an inexpensive spotting scope with tripod and an adapter to record with the iPhone? Any suggestions appreciated.