Thompson M1928A1 SMG Receiver Front Hand Select:Yes marking on outer flap and

marking on outer flap and have the large instruction sheet printed on a white label inside the bag with drawings and detailed descriptions of how to pack and use the components

with the patent number list forward toward the ejection port

ready to display but alas are not recommended for use

very limited quantity available

Answer: Look at the air-vent lugs

Thompson M1928A1 SMG Receiver Front Hand Select:Yes marking on outer flap andOriginal Item: Neatly trimmed, these are the front 2" of the Thompson SMG receivers leaving the barrel threads and grip mount slot intact. Saw cut approximately half way down the ejection part. Ideal forDummy Display Gun rebuild projects.