Re: Tumbling media... How long does it last?
I have done approximately 1000-1500 rounds of 9mm brass and 60 rounds of 7mm-08, the corn cob media is black but the cases are still coming out good in about 2-3 hrs of tumbling. I guess I am looking for more of a round count than anything else.
Teach a kid to shoot, and I do not mean in a video game.
Last edited by Horsky1911; 12-07-2009 at 06:07 PM..