Love them. I have two of these and one of the 4-14 FFP's. Best budget scope on the market. Great glass, good mechanicals and really tough. I have a Vortex 6-24 PST FFP that is awesome but not sure if it's 4 times more awesome. The Primary Arms get the job done for very little money. I move scopes around alot and I can't afford four or five expensive optics. So I have a couple expensive ones and lots of these.