Much of the same information in the article mentioned by bberg7794 and Safariman is contained in JB's book "Obsessions of a Rifle Loony" in Chapter 6. (The entire book is a very good read and I recommend it highly.) CKW
"It is wise, though, to remember above all else: rifle, caliber, scope, and even bullets notwithstanding, the most important feature of successful big game hunting is to put that bullet in the correct place, the first time!" John Jobson
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