[gaweidert]

Beush

I start out with 8MM brushes, after they wear out on 8MM, I use them on 7.62 rifles, then 7MM and finally 6.5 MM. I buy the cheap brushes in bulk.

You beat me to it bullseye. I have also started using what is called a "Tornado Brush" sold by Hoppe's. I find these work pretty good too and last a lot longer. To me brushes are simply consumables. You can get them pretty cheap.