Can't beat it - Nikon P-223 3-9x40 BDC 600 Rifle Scope

I bought this scope for an AR just before a night hog hunting trip. I mounted it and had it sighted in with 4 shots at 100. We hunted in the rain for a night and in short abused this in just about every way possible including dropping it off my pack in the sand. Next day it was still 10X at 100. I have spent over 5K on some of my long range scopes so believe me when I say if you looking for something out to 500 yds. invest in this.