Odd question super accuracy buffs how do you clean your barrels/rifles?

[Sniper20]

I can't say that I have heard of a brass brush scratching your barrel.. Steel, possibly, but because brass is softer than the metal your barrel is made of, you would seriously have to oversize it, and run that bad boy through there a ton to do damage (IMO). I don't do the match barrels and I don't shoot the competitions, and I have no need for them. But I can't say that I have ever heard someone say that a brass brush would do damage to your barrel. I would say that a bore guide and good gear would be the way to go.

I forgot to mention that I use Sweets 7.62 cleaner, and it works wonders on all my barrels. They say that it will eat plastic and sometimes finishes, so you might want to be careful, but it's great stuff.