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 · II · 271

Walther P38, wartime & pre-1947

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. 9 ↗

German, P38 pistols, cal. 9mm Parabellum, mfd. prior to 1947.

What this entry requires

  • ATF REQUIRESMade 1946 or earlier (ATF’s dates)ATF: “mfd. prior to 1947”

Editorial facts · Our research

Country
GermanyBasis: the ATF wording
Manufacturer
Carl Walther; Mauser-Werke; SpreewerkBasis: outside reference ¹
Type
PistolBasis: the ATF wording
Action
Semi-autoBasis: outside reference ²
Caliber
9mm ParabellumBasis: the ATF wording
Made
Before 1947Basis: outside reference ³
Service
Military

Collector’s note · Editorial · Reviewed 19 October 2026

Walther P38 pistols made before 1947: what the entry covers

What this entry covers

ATF lists "German, P38 pistols, cal. 9mm Parabellum, mfd. prior to 1947."1 It names no maker, so the wording is not limited to Walther. Its one date condition is "prior to 1947", which is the date shown on this page1.

Several related pistols have their own lines. One reads "Mauser, P 38, pistols cal. 9mm, marked SVW46."6 Others cover Walther P38s bearing the Norwegian Army Ordnance crest in a stated serial range, and "post World War II production Model P38- and P1-type semiautomatic pistols made for or issued to a military force, police agency, or other government agency or entity."7 A broader line covers "Walther, pistols, mfd. at Zel1a-Mehlis (Thur) prior to 1946, all models, all cal.’s."7 Section III lists the Model 1937 "Armee Pistole" with its shoulder stock and "Walther, Model P38, The Man From U.N.C.L.E., cal. 9mm Parabellum, S/N 122283, with accompanying shoulder stock."8

Identifying it

During the war, Germany replaced makers' names with letter codes to hide where arms were made. On P38s the codes are "ac" for Walther, "byf" for Mauser and "cyq" for Spreewerk3. A Rock Island Auction catalogue describes a 1940 Walther pistol marked "P.38 ac" with no date and a 1941 pistol marked "ac/41". It notes that the date was added to the code after about 2,570 undated pistols4. The same catalogue records "Eagle/359" acceptance proofs on several parts, and a serial number with a letter suffix4.

Common confusions

  • Post-war pistols. West Germany adopted the design again in 1957 as the P1, with an aluminium frame25. Modern Firearms adds that most post-war commercial P38s also had aluminium frames5. These were made long after 1946 and are covered, if at all, by the separate post-war line quoted above7.
  • French post-war production. Right after the war the French made a number of P38s that collectors call "gray ghosts", with a Parkerized finish and sheet-metal grips2. Whether a particular one fits this entry depends on its date and the ATF wording above16.
  • Predecessors. Small numbers of Walther's earlier HP, short for Heeres Pistole, were bought by Sweden before the German army adopted the pistol5. The entry names "P38 pistols"1.

History

Germany wanted a pistol that was easier to make than the P08 Luger, and Walther's locked-breech, double-action design was adopted in 1938 as the Pistole 3835. Walther could not meet wartime demand alone, so Mauser and Spreewerk also made the pistol3. Sources put wartime production at about one million2 or more than one million3. German wartime production ended with the war, and many pistols came home with American soldiers as souvenirs3.

Further reading

  • American Rifleman's "I Have This Old Gun" segment2 gives an overview from the HP to the P1.
  • The Rock Island catalogue4 shows how early "ac" markings are described and cites Warren Buxton's The P.38 Pistol for production figures.
  • Modern Firearms5 covers the mechanism and the post-war P1, P4 and P38K.

Sources

  1. 1. ATF P 5300.11, April 2025 ↗, ATF · accessed 19 October 2026
  2. 2. I Have This Old Gun: Walther P38 ↗, American Rifleman (NRA) · accessed 19 October 2026
  3. 3. A favorite WWII souvenir of war (Ask the Expert) ↗, Italian American Veterans Museum and Library · accessed 19 October 2026
  4. 4. Auction catalogue, sale 4091, book 3, p. 284 (lots 3498 and 3501) ↗, Rock Island Auction Company · accessed 19 October 2026
  5. 5. Walther P38 ↗, Modern Firearms (Maxim Popenker) · accessed 19 October 2026
  6. 6. ATF P 5300.11, April 2025 (Section II, Mauser P 38 SVW46 entry) ↗, ATF · accessed 19 October 2026
  7. 7. ATF P 5300.11, April 2025 (Section II, Walther entries) ↗, ATF · accessed 19 October 2026
  8. 8. ATF P 5300.11, April 2025 (Section III, Walther entries) ↗, ATF · accessed 19 October 2026

Source

Official wording
ATF P 5300.11, April 2025 edition · Section II · PDF p. 9 ↗ · 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, “Walther P38” ↗, maker: wartime P38 made by Walther (ac), Mauser (byf) and Spreewerk (cyq)
  2. 2. Wikipedia, “Walther P38” ↗, action: short-recoil semi-automatic pistol
  3. 3. Wikipedia, “Walther P38” ↗, years: in production 1939–1945; from 1945 to 1946 several thousand assembled for the French armed forces
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

Walther P38, wartime & pre-1947

Image: Wikimedia Commons, “Walther P38 (6971798779).jpg” by Askild Antonsen, CC BY 2.0. Retrieved October 2026.

Summary: Wikipedia, “Walther P38”. Text CC BY-SA 4.0.

FROM WIKIPEDIA

The Walther P38 is a 9 mm semi-automatic pistol that was developed by Carl Walther GmbH as the service pistol of the Wehrmacht at the beginning of World War II. It was intended to replace the comparatively complex and expensive to produce Luger P08. Moving the production lines to the more easily mass producible P38 once World War II started took longer than expected, leading to the P08 remaining in production until September 1942 and copies remained in service until the end of the war.