Brass bore brush works for me at the end of the range day. When I'm at the range, I swab the bore with a black, nylon bore brush. Use two ramrods at your range... one for brush-swabbing -- one with ajag for seating the bullet.

Metallic teeth that go deeper than 99% of the inside of a MLbore would never see the insides of any of my rifles. Any patch surrounding those teeth going down don't always surround the teeth coming back up.

Thanks for the heads-up look at new items on the market... but no thanks on this suggestion.... that is -- unless you can guarantee that this metal-toothed jag keeps a cloth around it 100% of the time???????????