Currently looking at glass for my 20" 308 PA-10 rifle. I bought a Gen II PST Viper 3x15x44 PST FFP with the EBR2 reticle. I've been playing around with the scope outdoors and I have no problem seeing out to 500-600 yards. 500+ it becomes harder to distinguish shapes more clearly and pretty much only large objects stand out. I'm able to make out signs at that distance, I wouldn't have an issue hitting a target at that distance. It would just be more difficult to see the impacts.. The question that plagues my mind is would it more advantageous to have extra magnification? Common sense would dictate yes... However, I like the variety of the 3x15, especially at lower power for situation awareness. The only thing that sucks is the FFP reticle is very small and hard to see.(3-6 power) So the question begs, would exploring a 5-25x50 be worth it?