Suzie,
You are off to a great start. You can never harm a barrel by cleaning it.
I shoot lead 99% of the time. I clean my handguns after every outing, whether I shoot a 30 round match or a couple of hundred rounds.
Scratches shouldn't affect accuracy. You won't see much twist, I believe that it is one revolution every 18" for a 38.
You mentioned earlier that you don't have a smith when you were talking about drilling and tapping for a scope base, is that because he quit on you? I ask because it may be beneficial to slug the barrel, if you feel that there is damage to the bore.
A few rounds of hollow base wadcutters should give you a good indication of the accuracy left in your barrel
You are off to a great start. You can never harm a barrel by cleaning it.
I shoot lead 99% of the time. I clean my handguns after every outing, whether I shoot a 30 round match or a couple of hundred rounds.
Scratches shouldn't affect accuracy. You won't see much twist, I believe that it is one revolution every 18" for a 38.
You mentioned earlier that you don't have a smith when you were talking about drilling and tapping for a scope base, is that because he quit on you? I ask because it may be beneficial to slug the barrel, if you feel that there is damage to the bore.
A few rounds of hollow base wadcutters should give you a good indication of the accuracy left in your barrel