In august I purchased an optic I planned to use for all my high power rifle needs. It will live on a .308 gun that has a 20 MOA rail installed ( a ruger precision...so I can't change that.) but from time to time when I need it on a different gun it will get swapped to that rifle. I have the option now to buy 20moa rails for other guns it will be installed on. Should I go with that or should I go with 0 moa.
For example, A axis 30/06 that I will use for hunting will have that scope put on it from time to time, I can get a 20 moa or a 0 moa picatinny rail from EGW. The scope would be closer by 20 moa if I went with the included angle, I of course realize it is not likely to be dead on but it would be closer than if it was a 0 moa mount.
I can't afford top glass for all my rifles so the scope swap is what I'm going with now, just looking at what makes more sense to go with from the get go. The scope has plenty of built in elevation to deal with having 20 moa or not so I'm not worried about that. I return the scope to 100 yard zero after each use unless I need to keep a zero for something different.