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You should try playing around with a ballistic calculator. You'll need the ballistic coefficients of the various bullets, you can get these from each bullet manufacturer's website. Then you'll also need a muzzle velocity, so use your reloading manuals or get info online.Here's one to try: http://www.biggameinfo.com/BalCalc.aspx
Quote from: bobcat on January 30, 2012, 08:38:16 PMYou should try playing around with a ballistic calculator. You'll need the ballistic coefficients of the various bullets, you can get these from each bullet manufacturer's website. Then you'll also need a muzzle velocity, so use your reloading manuals or get info online.Here's one to try: http://www.biggameinfo.com/BalCalc.aspxwhen i pull it up i cant see most of the words
the 180's have aprox 200 more ft lbs of KE at 500 yards . the 165's 1.3 at 100 and -17 at 400 . the 180's 1.5 at 100 and -19 at 400 at 500 yards the 165's drop 39 and the 180's drop 38 . so past 500 i'd go with the 180's better bc and energy.