I'm just going to use that bag in the 9000 12ga., no problem doing that. I did have bridgeing problems in the 12ga loader when I used 100% reclaimed shot. Now I mix it with new shot and no problem. I did use powered graphite in the 28ga loader, it helped but not completly.
I'll bet the shot can still bounce out of the cookie tray if it's not real big. I think I'll put a thin rubber mat like you would put in your tool chest in the tray. That should dampen the bounceing shot. I could probably lift the mat up and dump the contents into a container.
Another trick I use to separate the spilled powder and shot when they are combined is to use a wire mesh kitchen strainer. The powder will sift through but not the shot. Just let the wife know you borrowed it
