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 · III · 123

Novelty palm gun

Section III: removed from the NFA, curio or relic under the GCA

Official wording

ATF P 5300.11 · APRIL 2025 EDITION · SECTION III · VERBATIM · PDF P. 43 ↗

Novelty four barreled palm gun, cal. .22, manufactured by O.F. Mossberg or C.S. Shattuck Arms Co, circa 1906-1909.

What this entry requires

  • ATF REQUIRESMade by one of the makers ATF names: “manufactured by O.F. Mossberg or C.S. Shattuck Arms Co”
  • ATF REQUIRESMade 1906–1909 (ATF’s dates)ATF: “circa 1906-1909”

Editorial facts · Our research

Country
United StatesBasis: no citation
Manufacturer
O.F. Mossberg; C.S. Shattuck Arms Co.Basis: the ATF wording
Type
PistolBasis: outside reference ¹
Action
OtherBasis: no citation
Caliber
.22Basis: the ATF wording
Made
1906–1909Basis: the ATF wording
Service
Commercial

Source

Official wording
ATF P 5300.11, April 2025 edition · Section III · PDF p. 43 ↗ · 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. thefirearmblog.com ↗, type
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

Patent drawing, U.S. Patent 837,867 (shown for Novelty palm gun)
Shown: the patent drawing for O.F. Mossberg's four-barrel palm pistol (U.S. Patent 837,867), not a production example.

Image: U.S. Patent 837,867, “Pistol, sheet 1” by Oscar F. Mossberg, Public domain (US patent). Retrieved October 2026.