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 · 220

PIAT (Projector, Infantry, Anti-tank)

Section III: removed from the NFA, curio or relic under the GCA
Previously C&R · IV · 023 (Section IV until the April 2025 edition)

Official wording

ATF P 5300.11 · APRIL 2025 EDITION · SECTION III · VERBATIM · PDF P. 23 ↗

British, PIAT (Projector, Infantry, Anti-tank).

What this entry requires

  • INFOATF states no date; production was about 1942–1945.

Editorial facts · Our research

Country
United KingdomBasis: the ATF wording
Manufacturer
Imperial Chemical IndustriesBasis: outside reference ¹
Type
OtherBasis: the ATF wording
Action
OtherBasis: outside reference ²
Caliber
Not statedBasis: the ATF wording
Made
1942–1945production; ATF states no dateBasis: estimate ³
Service
Military

Source

Official wording
ATF P 5300.11, April 2025 edition · Section III · PDF p. 23 ↗ · 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. Wikipedia, “PIAT” ↗, maker: infobox manufacturer Imperial Chemical Industries Ltd., various others.
  2. 2. Wikipedia, “PIAT” ↗, action: infobox action: spigot mortar (no conventional barrel).
  3. 3. Wikipedia, “PIAT” ↗, years (estimate: partly supports it)
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. Evidence passEditorial confidence: High → Medium. Re-rated after its references were re-checked and some details couldn't be confirmed.

All corrections · How corrections work

Historical context

PIAT (Projector, Infantry, Anti-tank)

Image: Wikimedia Commons, “PIAT cropped.jpg” by Ranger Steve, CC BY 3.0. Retrieved October 2026.

Summary: Wikipedia, “PIAT”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The Projector, Infantry, Anti Tank (PIAT) Mk I was a British man-portable anti-tank weapon developed during the Second World War. The PIAT was designed in 1942 in response to the British Army's need for a more effective infantry anti-tank weapon and entered service in 1943.