C&R · II · 552
Trejo pistols
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. 18 ↗
Trejo, semiautomatic pistols, cal.’s .22, .32, and .380, mfd. in Mexico, circa 1952 to 1972.
What this entry requires
- ATF REQUIRESMade or imported as stated: “mfd. in Mexico”
- ATF REQUIRESMade 1952–1972 (ATF’s dates)ATF: “circa 1952 to 1972”
Editorial facts · Our research
- Country
MexicoBasis: the ATF wording - Manufacturer
- Armas Trejo S.A., ZacatlánBasis: the ATF wording
- Type
- PistolBasis: the ATF wording
- Action
- Semi-autoBasis: the ATF wording
- Caliber
- .22, .32, .380 ACPBasis: the ATF wording
- Made
- 1952–1972Basis: the ATF wording
- Service
- Commercial
Source
- Official wording
- ATF P 5300.11, April 2025 edition · Section II · PDF p. 18 ↗ · 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
- None attached yet
- 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
NO VERIFIED IMAGE AVAILABLEWe show only freely licensed images verified to depict this model. None has been found yet.
Summary: Wikipedia, “Trejo pistol”. Text CC BY-SA 4.0. Retrieved October 2026.
FROM WIKIPEDIA
Trejo Pistol is a term used to refer to a series of handguns produced in Mexico by Industrias Trejo de Zacatlán S.A., previously called Armas Trejo S.A. and of which, one of its variants, the Trejo Modelo 1 "TIPO RÁFAGA", is considered the smallest machine pistol in the world.