C&R · IV · 241
Johnson M1941 & M1944 light machinegun
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. 89 ↗
U.S. Johnson models 1941 and 1944 light machineguns, cal. .30.
What this entry requires
- INFOATF states no date; production was about 1941–1945.
- INFOStill an NFA firearm; only registered examples transfer, with ATF approval (26 U.S.C. 5812, 5861).
Editorial facts · Our research
- Country
United StatesBasis: the ATF wording - Type
- MachinegunBasis: the ATF wording
- Action
- Select-fire / autoBasis: the ATF wording
- Caliber
- .30-06Basis: the ATF wording
- Made
- 1941–1945production; ATF states no dateBasis: outside reference ³
- Service
- Military
Source
- Official wording
- ATF P 5300.11, April 2025 edition · Section IV · PDF p. 89 ↗ · 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. usautoindustryworldwartwo.com ↗, maker: 'Johnson Automatics Manufacturing Company was created for the express purpose of producing both the M1941 Johnson rifle and the M1941 Johnson light machine gun' (plants in Cranston and Providence, RI)
- 2. auctions.morphyauctions.com ↗, maker: Morphy lot: Model 1941 LMG marked 'LIGHT MACHINE GUN / JOHNSON AUTOMATICS ... MADE IN PROVIDENCE, R.I.', made by Cranston Arms of Providence
- 3. Wikipedia, “M1941 Johnson machine gun” ↗, years: infobox production date 1940–1945; versions M1941 and M1944
- 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

Image: Wikimedia Commons, “JOHNSONMG1.jpg” by The original uploader was Fab-pe at Portuguese Wikipedia., Public domain. Retrieved October 2026.
Summary: Wikipedia, “M1941 Johnson machine gun”. Text CC BY-SA 4.0.
FROM WIKIPEDIA
The M1941 Johnson Light Machine Gun, also known as the Johnson and the Johnny gun, was an American recoil-operated light machine gun designed by Melvin Johnson in the late 1930s. It shared the same operating principle and many parts with his M1941 Johnson rifle and M1947 Johnson auto carbine.