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AR15.COM
AR Sponsor
4/23/2008 2:46:36 PM EDT
I haven't completely figured out how to determine elevation requirements for long range shooting. I have a 200 yard zero on my AR15 -- but what if I want to shoot at 1000 yards?  How much elevation adjustablility in my scope will I need? (This is using Sierra 80 gr. HPBT's). I know there are also scope rails that have built in 15-30 MOA of tilt, do I need these things?
AR Sponsor