do any of the gentlemen have personal experience with barrel lapping?
I have one that shows streaks of copper after just half a dozen of shots. They do a nice contrast with the background collor of the bore, but are not good for accuracy. This barrel had some 200 shots through it, with no signs of improoving the copper fouling. My question seems to deserve the answer - 'look for a gunsmith', but none of the very few in Brazil know how to do it, so I have to do it myself. Thanks.
I have one that shows streaks of copper after just half a dozen of shots. They do a nice contrast with the background collor of the bore, but are not good for accuracy. This barrel had some 200 shots through it, with no signs of improoving the copper fouling. My question seems to deserve the answer - 'look for a gunsmith', but none of the very few in Brazil know how to do it, so I have to do it myself. Thanks.