hard one, not my most expensive, or most accurate, but dam close out 600 yards. My Savage Axis, with an antique barrel, a Pence hand cut rifled 5 groove barrel that started life over 25 years ago as a 27 1/2" 6mm Rem. AI. with a 5" 1.250" taper to .900 at the muzzle, It took just over 1000...