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 · 527

S&W Model 66, Border Patrol 50th Anniversary

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. 17 ↗

Smith & Wesson, U.S. Border Patrol 50th Anniversary Commemorative, Model 66, stainless steel, cal. .357 Magnum, revolvers.

What this entry requires

  • ATF REQUIRESYour firearm is this edition: “U.S. Border Patrol 50th Anniversary Commemorative”
  • INFOATF states no date; production was about 1975–1976.

Editorial facts · Our research

Country
United States
Manufacturer
Smith & Wesson, Springfield, MA
Type
Pistol
Action
Other
Caliber
.357 Magnum
Made
c. 1975–1976production; ATF states no date¹
Service
Commercial
Search listings ↗Check a specific gunReport an error ↗

Source

Official wording
ATF P 5300.11, April 2025 edition · Section II · PDF p. 17 ↗ · 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. collectorsfirearms.com ↗, years: no-dash Model 66 marked '1924-U.S. Border Patrol-1974'; limited production run in 1976, about 3,100 made
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: 1974–1975 → 1975–1976. Dealer listing: no-dash Model 66 marked '1924-U.S. Border Patrol-1974', a limited run in 1976 (example dated 1975)

All corrections · How corrections work

Historical context

Smith & Wesson Model 19 (base model shown for S&W Model 66, Border Patrol 50th Anniversary)
Shown: a Smith & Wesson Model 19, not this stainless Model 66 Border Patrol commemorative.

Image: Wikimedia Commons, “Smith Model 19 .357 Magnum.jpg” by Michael E. Cumpston, CC BY-SA 3.0. Retrieved October 2026.

Summary: Wikipedia, “Smith & Wesson Model 19”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The Smith & Wesson Model 19 is a revolver produced by Smith & Wesson that was introduced in 1957 on its K-frame. The Model 19 is chambered for .357 Magnum. The K-frame is somewhat smaller and lighter than the original N-frame .357, usually known as the Smith & Wesson Model 27. A stainless steel variant of the Model 19, the Smith & Wesson Model 66, was introduced in 1971.