C&R · II · 536

Standard Arms “Camp” rifle/shotgun

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 ↗

Standard Arms Co., rifle/shotgun combination, U.S., Model "Camp," slide action, cal. .50.

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. nramuseum.org ↗, general: a Camp Model rifle capable of firing .50 caliber buckshot or round balls was made in very limited numbers
2. nramuseum.org ↗, years: barrel markings 1909-1914

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

17 October 2026Data-trust reviewEditorial confidence: Low → Medium. Re-rated after supporting references were added or re-checked.
17 October 2026Data-trust reviewYears: 1909–1912 → 1909–1914. Standard Arms operated until April 1914 (barrel markings 1909-1914)

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