Well I did it, took the dust cover off and forgot about the ball keeper. It bounced off my head, the shop ceiling and over somewhere in the area where I cast bullets at. You know the kind of area, where there are trillions of little BB sized pieces of lead. I tried running a magnet over the area, but haven't found it. I tried VTI, and have a couple on order but there backordered on that part, leads me to believe I'm not the first to do that. So far I've been shooting it without the cover, but would like to get it back together.
Thanks