Thread: Barrel cleaning

Actually the last time one of my rifles got the full treatment was after I rechambered it. And here's a horror story for some of you. I use ammonia to get copper out they tell me it will ruin your rifle but I've been using it for 35 years and haven't had a ruined rifle yet, what am I doing wrong? All you have to do is dont leave it in there and clean it out properly which is what your doing when you do a full clean anyway...probably no different to shooting corrosive ammo