Hello guys. I just bought a 700 sps tactical. I'm going to be buying a scope at the end of the month. I'm getting the Leupold mark 4 lr/t 6.5-20x50mm. I'm also getting a base and rings, I'm purchasing all of it at once through their active duty pro deal. I'm going with the 1 piece 15 MOA base and the mark 4 rings. Which height rings should I buy? Their website says a 50mm scope usually needs their high rings. Do you think I would be able to clear with medium rings since I'm using the 15 MOA base? I want to be sure before I order because there is no returns. Thanks guys!