Merry Ploughboy:
Thanks for the advice. Just curious though, what safety aspects does the M1 bolt add? I realize the M1 bolt has the fixed firing pin, while the M1A1's firing pin isn't fixed, but can you be a little more specific for me in how the M1 bolt makes the gun safer? Other than swapping the bolts out, is there anything else that needs to be done to get an M1 running with the M1A1 bolt?
I am reading "American Thunder," but haven't made it all the way through yet. This is my first Thompson -- I have fired a variety of other CIII weapons, i.e. MP5, Uzi, M-16, Swedish K, but have never owned a Thompson. Thanks again for your help!
--Will