Source: ATF P 5300.11 · Curios or Relics List · Jan 1972 – Apr 20253,573 entries · 4 sections
The C&R RegisterA finding aid to the ATF Curios or Relics List, for Type 03 collectors
C&R · IV · 014

Thompson Model 1928, .22, West Hurley

Section IV: still an NFA firearm, also a curio or relic

Official wording

ATF P 5300.11 · APRIL 2025 EDITION · SECTION IV · VERBATIM · PDF P. 82 ↗

Auto Ordnance, Thompson Model 1928, cal. .22, machinegun in original configuration as manufactured at the West Hurley, NY, facility between 1980 and 1981.

Original configuration only.

What this entry requires

  • ATF REQUIRESMade or imported as stated: “as manufactured at the West Hurley”
  • ATF REQUIRESIn original configuration (ATF wording)ATF: “in original configuration”
  • ATF REQUIRESMade 1980–1981 (ATF’s dates)ATF: “between 1980 and 1981”
  • INFOStill an NFA firearm; only registered examples transfer, with ATF approval (26 U.S.C. 5812, 5861).

Editorial facts · Our research

Country
United StatesBasis: outside reference ¹
Manufacturer
Auto-Ordnance Corp., West Hurley, NYBasis: the ATF wording
Type
SMGBasis: the ATF wording
Action
Select-fire / autoBasis: the ATF wording
Caliber
.22Basis: the ATF wording
Made
1980–1981Basis: the ATF wording
Service
Commercial

Source

Official wording
ATF P 5300.11, April 2025 edition · Section IV · PDF p. 82 ↗ · ATF original ↗
Entries
1 line
Verbatim check
Checked against the PDF text before every release
Editorial facts
Confidence: High · Last revised 18 October 2026 (Evidence pass) · How we rate confidence
References
  1. 1. Wikipedia, “Thompson submachine gun” ↗, country: infobox origin United States; ATF places this gun at the West Hurley, NY facility.
Fact tags
  • ATF the ATF wording states it.
  • REF ¹ an outside reference supports it; the number points to the list of references.
  • ESTIMATE an approximate or indirect reading, for example the production range of the base model.
  • NO CITATION we haven’t attached a reference for this fact; it’s our editorial reading, not ATF’s.
Source checked
20 October 2026: ATF’s page still lists the April 2025 edition
Corrections
None

Historical context

Thompson submachine gun (base model shown for Thompson Model 1928, .22, West Hurley)
Shown: an original .45 Thompson Model 1928, not this .22 West Hurley gun.

Image: Wikimedia Commons, “Thompson submachine gun noBG.png” by National Park Service, CC BY-SA 3.0. Retrieved October 2026.

Summary: Wikipedia, “Thompson submachine gun”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The Thompson submachine gun is a blowback-operated, selective-fire submachine gun invented and developed by Brigadier General John T. Thompson, a United States Army officer, in 1918. It was designed to break the stalemate of trench warfare of World War I, although early models did not arrive in time for actual combat. The Thompson saw early use by the United States Marine Corps during the Banana Wars, the United States Postal Inspection Service, the Irish Republican Army, and the Republic of China; the FBI, previously an unarmed agency, adopted their use following the 1933 Kansas City massacre.