Ok great thanks for the input! I may take a closer look at the EGW due to the more flexible eye relief in that case.Either one would work - the rings would be better if you plan on moving the scope to multiple rifles with standard rails.
As for a recommended riser, I have had good luck with the EGW 1-piece 10/22 rail with 20MOA of elevation on two different rifles. It is $35-40 on various websites. I also like that it offers extended eye relief over a short, receiver-length mount for prone and seated shooting with a sling.
There other other 10-20 MOA rails as well (Leupold, Tactical Solutions, Nightforce, Warne, Talley, etc.). But the EGW is the lowest cost I have found and is good quality.