i took it out today,dead on out to 400yrds,didnt have any tgts futher out.crystal clear and just wow.got a dog at 250 yards,must use med hight rings with open sights.ive never had a fancy scope but this does me fine,maybe it aint the best but i just like it.30-06 165gr barnes 57.9gr 4350 imr.eye relief is great lowlight is great but please remember this is my observations and yours might very.