Client asked me to take a look at his model 700 in .223 it was in a gun locker in a house fire and sat for days in water. I broke it down and gave it an oil bath. The glueing has some light rust that we can fix. However the rifling has pitted rust in the barrel. I don’t want to get too abrasive in the barrel. Any thoughts on smoothing out the pits?
Was thinking maybe a good cleaning then a “break in” period with cheap lead bullets????