Originally Posted by NorCalNative
14.5 & 16. All of the above for ammo. 0-1,000 ft elevation.
M855 with 100 yard zero would be dead on out to 800
M193 with 50 yard 0 will be center mass out to 600 at 700 hold 14" high 800 hold about 3.5' you can also dial in using turrets. The instructions that come with it will guide you.