C&R · II · 251
Danish M1910/21 Bergmann-Bayard
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 ↗
Danish, M1910/1921 Bayard, pistol, cal. 9mm Bergmann-Bayard.
What this entry requires
- INFOATF states no date; production was about 1922–1935.
Editorial facts · Our research
- Country
DenmarkBasis: the ATF wording - Manufacturer
- Hærens Tøjhus; Hærens Rustkammer (Danish Army arsenals), CopenhagenBasis: outside reference ¹²
- Type
- PistolBasis: the ATF wording
- Action
- Semi-autoBasis: no citation
- Caliber
- 9mm Bergmann-BayardBasis: the ATF wording
- Made
- 1922–1935production; ATF states no dateBasis: outside reference ³
- 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 18 October 2026 (Evidence pass) · How we rate confidence
- References
- 1. forgottenweapons.com ↗, maker: Danish production from 1922: first 900 marked HÆRENS TØJHUS (1922–24), then 1,904 marked HÆRENS RUSTKAMMER (1924–25)
- 2. Wikipedia, “Bergmann–Bayard pistol” ↗, maker: more than 2,200 Danish Bergmann–Bayards produced in Copenhagen
- 3. Wikipedia, “Bergmann–Bayard pistol” ↗, years: produced in Denmark from 1922 to 1935; the last Danish 1910/21 models were built in 1935 (infobox: 1922–1935 Denmark)
- 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
- Evidence passMaker: Hærens Rustkammer (Danish Army Arsenal) → Hærens Tøjhus; Hærens Rustkammer (Danish Army arsenals), Copenhagen. Forgotten Weapons: first 900 marked HÆRENS TØJHUS, then 1,904 marked HÆRENS RUSTKAMMER; Wikipedia: made in Copenhagen
Historical context
Image: Wikimedia Commons, “Bergmann-Bayard 9mm Largo S-n 8734 L DSC8589.jpg” by Self Loader, CC BY-SA 4.0. Retrieved October 2026.
Summary: Wikipedia, “Bergmann–Bayard pistol”. Text CC BY-SA 4.0.
FROM WIKIPEDIA
The Bergmann–Bayard was a German-designed recoil operated semi-automatic pistol produced under license in Belgium.