Original U.S. WWII Thompson M1A1 SMG Parts Set with Original Barrel and Partial Receiver - Serial 279654 M3 Grease Gun These are most likely rack

These are most likely rack numbers for the specific person it was issued to

he served in the occupational forces of Japan in Kyushu

or just a assembly number

and grouped in the hands of the new Machine Gun Corps

We believe that the clamp for the rear sight slide originally had small leather pads

Original U.S. WWII Thompson M1A1 SMG Parts Set with Original Barrel and Partial Receiver - Serial 279654 M3 Grease Gun These are most likely rackOriginal Item: One of our very last M1A1 parts sets. Original U. S. Thompson WW2 era M1A1 Parts set with an original issue barrel. Finish on the metal components is phosphate parkerized, and stock wood is in excellent condition. This set comes complete with about 60% of the original receiver, which was flame cut into three pieces. The middle portion is missing, but the front is still attached to the barrel, and goes back past the mag well. The rear