I wanted to put a Leupold on my 41 mag SBH but just could not come up with the money this year. Amazon has the Nikon Force XR 2x20 on sale for $165 so I jumped on it. Looking at the scope though, I'm wondering if the #4 rings that Ruger sent with my gun will work. Have any of you mounted this scope on a SBH... and what size Ruger rings did you use??