JonathanK
New member
I have noticed with one of my 6ppc barrels that the carbon ring will move down the neck a little each firing untill there is a carbon ring on the shoulders. I have measured my fired brass and my loaded rounds and all seems good. I have set the barrel back shot it without roughing or polishing and I have polished it with 1000 grit. I have changed bullets powders and everything I can think of and I still get the carbon on the shoulder after 5 or 6 shots on new brass. I shoot a .269 neck with 29.7 max load of 08 133 and 30 max grains of XBR. One thing I must mention is it has been HOT here in Texas 100+ everyday but I dont get this issue with other barrels that were setup the same way this one is. Have any of y'all experienced this issue? Any ideas or suggestions would be greatly appreciated.
JCK
JCK
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