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 · 145

Type 11 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. 85 ↗

Japanese, Type 11 (1922) light machinegun, all variations, cal. 6.5mm.

ATF lists cal. 6.5mm; this is the 6.5×50mm Arisaka cartridge.

What this entry requires

  • INFOATF states no date; production was about 1922–1941.
  • INFOStill an NFA firearm; only registered examples transfer, with ATF approval (26 U.S.C. 5812, 5861).

Editorial facts · Our research

Country
JapanBasis: the ATF wording
Manufacturer
Nambu Arms Manufacturing (Chūō Kōgyō)Basis: outside reference ¹
Type
MachinegunBasis: the ATF wording
Action
Select-fire / autoBasis: the ATF wording
Caliber
6.5×50mm ArisakaBasis: the ATF wording
Made
1922–1941production; ATF states no dateBasis: outside reference ²
Service
Military

Source

Official wording
ATF P 5300.11, April 2025 edition · Section IV · PDF p. 85 ↗ · 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, “十一年式軽機関銃” ↗, maker: infobox 設計・製造: 南部麒次郎, 南部銃器製造所(中央工業)
  2. 2. Wikipedia, “Type 11 light machine gun” ↗, years: infobox production date 1922–1941; Japanese Wikipedia: about 29,000 produced by 1941
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
1 change · see below

Correction history

  1. Evidence passMaker: Japanese Army arsenals → Nambu Arms Manufacturing (Chūō Kōgyō). Japanese Wikipedia infobox

All corrections · How corrections work

Historical context

Type 11 light machinegun

Image: Wikimedia Commons, “Japanese Type 11 LMG from 1933 book.jpg” by Unknown - possibly Japanese military photographer, Public domain. Retrieved October 2026.

Summary: Wikipedia, “Type 11 light machine gun”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The Type 11 light machine gun is a light machine gun used by the Imperial Japanese Army in the interwar period and during World War II. Adopted as the Imperial Japanese Army's first light machine gun, the Type 11 was designed by Kijirō Nambu and had certain similarities to the Hotchkiss series of machine guns. It had an unusual feed system which required five round clips to be dropped into a hopper, this held up to a total of six clips and each round was oiled as it was fed into the chamber. Despite good overall performance, this feed system was prone to collect dirt and grit which would jam the weapon while in use. It was issued to troops in 1922 and saw extensive service as a squad weapon until 1945.