The only sure way is to shoot that distance and see. The gun will make a difference too from my experience. If you're going to shoot that far I'd suggest 150gr BTSP. Drop will be more but the heavier weight and boattail design will stabilize longer. Remember the gun will probably shoot better than we do...grins...so the ballistics charts are just a guideline.
A forum community dedicated to deer hunters and hunting enthusiasts. Come join the discussion about safety, gear, tips, tricks, optics, hunting, gunsmithing, reviews, reports, accessories, classifieds, and more!