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 · II · 258

Langenhan pistols, all calibers

Section II: curio or relic, still subject to the Gun Control Act

Official wording

ATF P 5300.11 · APRIL 2025 EDITION · SECTION II · VERBATIM · PDF P. 9 ↗

F.L., Langenhan, semiautomatic pistols, all cal.’s.

What this entry requires

  • INFOATF states no date; production was about 1914–1928.

Editorial facts · Our research

Country
GermanyBasis: no citation
Manufacturer
Fritz Langenhan, Zella-MehlisBasis: outside reference ³
Type
PistolBasis: the ATF wording
Action
Semi-autoBasis: the ATF wording
Caliber
All calibersBasis: the ATF wording
Made
c. 1914–1928production; ATF states no dateBasis: outside reference ¹
Service
Military

Source

Official wording
ATF P 5300.11, April 2025 edition · Section II · PDF p. 9 ↗ · ATF original ↗
Entries
1 line
Verbatim check
Checked against the PDF text before every release
Editorial facts
Confidence: Medium · Last revised 17 October 2026 (Data-trust review) · How we rate confidence
References
  1. 1. unblinkingeye.com ↗, years: Model I from late 1914 to end of WWI; Models II/III c. 1919/20 to c. 1928
  2. 2. unblinkingeye.com ↗, service: 95–98% of the 7.65mm Model I went to the German army
  3. 3. Wikipedia, “Langenhan pistol” ↗, maker: F.L. Selbstlader by Friedrich Langenhan, Zella-Mehlis
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
2 changes · see below

Correction history

  1. Data-trust reviewEditorial confidence: Low → Medium. Re-rated after supporting references were added or re-checked.
  2. Data-trust reviewYears: 1914–1937 → 1914–1928. Unblinking Eye: Model I made from late 1914 to about the end of WWI; Models II and III (6.35mm) made from about 1919/20 to about 1928, then sold from stock

All corrections · How corrections work

Historical context

NO VERIFIED IMAGE AVAILABLEWe show only freely licensed images verified to depict this model. None has been found yet.