In the bottom of the breech is a cone shape where the powder sits. Most of the time this cone gets flushed, but not really scraped and cleaned.
I read this post in a different thread about cleaning a Lyman GPR. I got to wondering do most (all?) MLs have a "cone" in the breech where the powder is stored? I was under the impression the breech was flat. If there is a cone, that would definately change my cleaning process.
Thanks.