The Thompson uses a type of blow back action. The bolt is pushed back by the gases propelling the bullet forward through the barrel. The bolt stays closed until the bullet leaves the barrel due to a...
Hi, I know a 1921 Thompson could cost near u$s17,000.- to 35,000.- due recent auctions and sales.
Only 15,000 were built, most for export and only a few still survive. Famous Tommys are out of...
20 round box 30 round G.I. box mags a few 25 round box mags were made those worked in all thompsons 39, 50, and 100 round drums were not compatible with m1 and m1a1 Thompson