dpete
Well-Known Member
Rock Creek 5r 28" SS blank 30cal 1-10 twist #4 (.630 muzzle) $325 shipped, PayPal friend or cleared check ok.
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I believe that you have a #3 barrel profile the #4 is supposed to be .650 at the muzzle.
Looks like you are right I wasn't looking close enough at the chart#4 is .650 at 26", his measured 28" so seems correct.
the #3 is .625" at 24"