Every year at this time, the leaves change, the deer begin to rut, and muzzleloaders across the country begin to rust.  Call a sign that fall is here, or that the Christmas season is upon us.  This mysterious phenomenon has made many a gunsmith a little extra Christmas cash. To be truthful, I was a victim of my own neglect one upon a time as well.  I had taken my first deer with a muzzleloader, and in the excitement I simply put it away in my...