Ok so I have a M1A and all of that, but I'm running an SadLak scope rail/base and I'm using a 30mm tube. After a 100yd zero with 175smk how much more up elevation will I have. I am using a Vortex PST 2.5-10x44 MIL/MIL and will need somewhere around 11-13 mills up for 1000yds. Now I know what a 20moa base will do and what a 0moa base will do for a person, but new to the Sadlak which I assume has 0moa cant right? Anyways anyone who runs scopes and Mils or MOA turrets "I can convert" let me know what I will need. There is a video on YouTube where a guy is shooting to 1k and uses 11.5 mils up elevation and has no trouble getting there but he is also running a 35mm scope! Thanks for Your help.