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 · 084

Colt Python, ATF Special Edition

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. 4 ↗

Colt, ATF Special Edition, Python Revolver, cal. .357 magnum.

What this entry requires

  • ATF REQUIRESYour firearm is this edition: “ATF Special Edition”
  • INFOATF states no date; production was about 1975–1995.

Editorial facts · Our research

Low editorial confidence. Some details below couldn’t be confirmed from independent sources. The ATF wording is unaffected. About confidence

Country
United StatesBasis: no citation
Manufacturer
Colt's Patent Fire Arms Mfg. Co.Basis: the ATF wording
Type
PistolBasis: the ATF wording
Action
OtherBasis: no citation
Caliber
.357 MagnumBasis: the ATF wording
Made
c. 1975–1995production; ATF states no dateBasis: no citation
Service
Commercial

Source

Official wording
ATF P 5300.11, April 2025 edition · Section II · PDF p. 4 ↗ · ATF original ↗
Entries
1 line
Verbatim check
Checked against the PDF text before every release
Editorial facts
Confidence: Low · Last revised 18 October 2026 (Evidence pass) · 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

Colt Python (base model shown for Colt Python, ATF Special Edition)
Shown: the base Colt Python, not the ATF Special Edition.

Image: Wikimedia Commons, “Colt-Python.jpg” by The original uploader was Jeff Dean at German Wikipedia., Attribution. Retrieved October 2026.

Summary: Wikipedia, “Colt Python”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The Colt Python is a double action/single action revolver chambered for the .357 Magnum cartridge. It was first introduced in 1955 by the Colt's Manufacturing Company.