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 · 236

Browning M1919 series, incl. A6

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. 88 ↗

U.S. Browning machinegun, cal. .30, Model 1919 and the following variations produced prior to 1946, Model 1919A1 tank gun, Model 1919A2 cavalry gun, Model 1919A3 tank and ground gun, Model 1919A4 general purpose gun, Model 1919A6 as modified, and with bipod mount, shoulder stock, and carrying handle.

ATF lists cal. .30; this is the .30-06 Springfield cartridge.

What this entry requires

  • ATF REQUIRESConfigured as the ATF wording states: “with bipod mount, shoulder stock, and carrying handle”
  • ATF REQUIRESMade 1945 or earlier (ATF’s dates)ATF: “produced prior to 1946”
  • INFOStill an NFA firearm; only registered examples transfer, with ATF approval (26 U.S.C. 5812, 5861).

Editorial facts · Our research

Country
United StatesBasis: the ATF wording
Manufacturer
Various U.S. Government contractorsBasis: the ATF wording
Type
MachinegunBasis: the ATF wording
Action
Select-fire / autoBasis: the ATF wording
Caliber
.30-06Basis: the ATF wording
Made
Before 1946Basis: outside reference ¹
Service
Military

Source

Official wording
ATF P 5300.11, April 2025 edition · Section IV · PDF p. 88 ↗ · ATF original ↗
Entries
1 line
Verbatim check
Checked against the PDF text before every release
Editorial facts
Confidence: High · Last revised 18 October 2026 (Evidence pass) · How we rate confidence
References
  1. 1. Wikipedia, “M1919 Browning machine gun” ↗, years: infobox production date 1919–1945 (design 1919); the end is also ATF's own limit (prior to 1946)
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

Browning M1919 series, incl. A6

Image: Wikimedia Commons, “Machinegeweer Browning .30 van de andere zijde bezien (2155 047351).jpg” by Fotoafdrukken Koninklijke Landmacht, CC BY-SA 4.0. Retrieved October 2026.

Summary: Wikipedia, “M1919 Browning machine gun”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The M1919 Browning is a .30 caliber medium machine gun that was widely used during the 20th century, especially during World War II, the Korean War, and the Vietnam War. The M1919 saw service as a light infantry, coaxial, mounted, aircraft, and anti-aircraft machine gun by the U.S. and many other countries.