[300 H&H]

What about a ball screw on the end of a ramrod? Or if it is a shot load, could not it be gotten out with a patch screw, and some digging and dumping? What about removing the barrel and soaking the breech end, stading it in a coffee can full of a light oil? I guess a gunsmith would do, but for me that is 75 miles away. I like the compressed air idea, too. So take your pick.....

Regards, Kirk