Which thread is that? Sounds interesting.
Is there some sort of testing done on when copper fouling really starts to impact accuracy and would there be a "fouling" plateau where inaccuracy reaches a maximum value ... and how many rounds on average would it take to get there for various cartridges ...
From what I have read and watched on youtube the consensus I have come to is you want copper fouling in your barrel for the most accuracy. When fully removing the copper than shooting, your accuracy will suffer until you start to build up some fowling again.




















































