Original U.S. WWII Thompson M1928A1 Display Submachine Gun Serial NO.S-315117 - Original WW2 Parts ZULU War and the original rifling is

and the original rifling is still strong

Missions to Avignon

It also has a 37 date on the end clip next to an SO maker mark

though there definitely has been some wood filler repairs made around the barrel breech

The second true MG 08/15 we have ever owned

Original U.S. WWII Thompson M1928A1 Display Submachine Gun Serial NO.S-315117 - Original WW2 Parts ZULU War and the original rifling isOriginal Item: Only One Available. This is a magnificent WWII Thompson M1928A1 Display Gun, built from all original WWII issue Thompson parts on an original BATF compliant non firing display receiver, making this a 100% legal display Sub Machine gun. This receiver was created by using portions of the original torch cut receiver, including the barrel bushing, combined with some new made steel portions. It has properly had a 25% section of the total