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 · 252

Davis-Warner Infallible

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 ↗

Davis Warner, Infallible, semiautomatic pistol, cal. .32.

ATF lists cal. .32; this is the .32 ACP (7.65mm Browning) cartridge.

What this entry requires

  • INFOATF states no date; production was about 1914–1919.

Editorial facts · Our research

Country
United StatesBasis: no citation
Manufacturer
Warner Arms Corp.; Davis-Warner Arms Corp.Basis: the ATF wording
Type
PistolBasis: the ATF wording
Action
Semi-autoBasis: the ATF wording
Caliber
.32 ACPBasis: the ATF wording
Made
1914–1919production; ATF states no dateBasis: outside reference ¹²
Service
Commercial

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. 1. unblinkingeye.com ↗, years: Buffaloe: Type I Infallible made from sometime in 1914 through 1916; Davis-Warner continued it to 1919 (Matthews), possibly about 1921
  2. 2. Wikipedia, “Davis Warner Infallible” ↗, years: infobox production date 1917-1919 (Davis-Warner era)
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 passYears: 1915–1919 → 1914–1919. Buffaloe: Type I Infallible began manufacture in 1914

All corrections · How corrections work

Historical context

Patent drawing, U.S. Patent 1,105,416 (shown for Davis-Warner Infallible)
Shown: the patent drawing for Andrew Fyrberg's Warner automatic pistol (U.S. Patent 1,105,416), not a production Davis-Warner Infallible.

Image: U.S. Patent 1,105,416, “Automatic hand-firearm, sheet 1” by Andrew Fyrberg, Public domain (US patent). Retrieved October 2026.