This worked for me-
Run a cleaning rod down the barrel into the receiver. Screw on a borebrush, I think I used a larger caliber to insure grip, then pull the brush into the chamber until it sticks. Push down into the receiver again. When the bristles reversed, they should have grabbed the case well enough to push it out.
Cheers.
Try inserting a spend piece of brass in the extrator claw, then chamber the brass. Usually this works as the case will drive itself into the broken piece and then pull it out.
I've also read and heard guys doing the same thing with a loaded round and that often works as long as you're safe about it.
And this is a great way to ruin the chamber. Digging around with sharp steel is likely to scratch the chamber. I know, as I inherited one that was done that way, and it is unlikely that you can be 'careful' enough and get a stuck case out.My only suggestion would be something like a dental pick. Might be able to reach in the chamber and hook the brass out.
The best method I've heard of is to cast a cerrosafe chamber cast down to the leade cool and tap out with rod. 100% safe and effective.
I wasn't sure if there were brass picks or similar a person could get, just an idea not necessarily a good one.And this is a great way to ruin the chamber. Digging around with sharp steel is likely to scratch the chamber. I know, as I inherited one that was done that way, and it is unlikely that you can be 'careful' enough and get a stuck case out.
In my experience, I either used a brass bore brush from the chamber end, pushing it into the barrel just past the case and pulling it back. If that doesn't work, then a lead ball driven from the muzzle also worked.