Its relatively simple - put some 8" gongs up at various distances, say to 500yds. Then shoot the gongs from simulated hunting positions - try offhand, with a trigger stick, leaning against a tree, etc.... you get the idea!
Shoot at the 8" gongs until you find the range where your abilities will allow you 100% hits - i.e. - hit the gong 3/3 or 5/5 times - Then shoot a deer no farther than the distance you can hit the gongs 100% of the time.
I would bet, like most of us, that you'll find your effective range is well under 400yds, prob closer to 300, for an ethical, clean kill.
I don't think you read my original post....I wasn't asking what my effective range was (my effective range will vary with the shooting circumstances around the shot), I was asking what people feel the effective range of the 308 win was.
and BTW, my effective range offhand is no more than 100 yards





























You'd think someone with over 2000 posts would have the foresight























