Thread: good bronze and synthetic bore brushes?

when cleaning I use a bronze brush with the carbon remover and then switch to synthetic for the copper remover.

I was using dewey bronze brushes and they were good but the local shop ran out a while back. I've tried others like proshot and otis and they were shit by comparison, not as many layers of bristles and they wore out very quickly. What brands do you guys prefer?

I really like the iosso eliminator synthetic brushes, got them online from the US, what brands of synthetic brushes do you like?