Nikon has a new line of medium-low priced tactical/competition scopes out from $600. to $800. You can get FFP, mil/mil or MOA/MOA turrets and reticles, side focus and zero lock. Pretty good for that price. (I have an SWFA 3 - 15 x 42 scope for my Ruger American Predator. My SWFA scope has very good glass**, FFP, mil/mil, and side focus but no locking zero or setting lock.) ( **I would say my SWFA scope glass is every bit as good as my much more expensive Bushnell ERS 3.5 - 21 x 50 tactical scope. So after inquiring at a few reputable optics shops the upshot is that SWFA seems to have an edge in quality with better glass and internals than the Nikon scopes. Anyone have any experience with these new Nikon Black FX series? Eric B.