Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
The C.B. is internal. I've taken one or two apart and realized, its better(for me) to just swap out the 3 lever switch. Some you can open without destroying, some you can't.
I can't offer a good answer for your last question, sorry.