I'm about to order a Nikon Prostaff 7 4x16x50mm for my model 11 in 308. I'm looking for some suggestion on scope base and rings to mount this scope to my gun. I'm also wondering what height rings I would need to allow the 50mm scope to clear the barrel. My model 11 is a smooth barrel with no iron sights. If this is the wrong place to ask this question I'm sorry but the optics section had a sticky saying to post scope mount questions in the section for your gun model.