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 · IV · 107

H & A Company set gun

Section IV: still an NFA firearm, also a curio or relic

Official wording

ATF P 5300.11 · APRIL 2025 EDITION · SECTION IV · VERBATIM · PDF P. 84 ↗

H & A Company, cal. 16 gauge, set gun.

What this entry requires

  • INFOATF states no date; production was about 1880–1945.
  • INFOStill an NFA firearm; only registered examples transfer, with ATF approval (26 U.S.C. 5812, 5861).

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
H & A CompanyBasis: the ATF wording
Type
ShotgunBasis: no citation
Action
OtherBasis: no citation
Caliber
16 gaugeBasis: the ATF wording
Made
c. 1880–1945production; ATF states no dateBasis: no citation
Service
Commercial

Source

Official wording
ATF P 5300.11, April 2025 edition · Section IV · PDF p. 84 ↗ · 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
1 change · see below

Correction history

  1. Image review: article images and reference linksReference article: Spring-gun → none. Spring-gun is about the generic booby-trap device class, not this H & A Company set gun

All corrections · How corrections work

Historical context

NO VERIFIED IMAGE AVAILABLEWe show only freely licensed images verified to depict this model. None has been found yet.