The Leupold VXIII 2.5 X 8 X 36 is perhaps one of the best all-around riflescopes on the market. This scope is bright, both Early and late when it counts.
It has excellent eye relief, which is a big plus when it's intended use is for a No.1. It just looks good a No.1, and would serve your RSI in 30-06 nicely!
I have one mounted on a No.1 AB in 25-06 and it makes for a sweet set-up that is well balanced, light weight, and points so naturally!!!