{
  "apiVersion": 1,
  "kind": "work-order",
  "purpose": "Taking the firearm apart for a job such as refinishing, and putting it back together to specification.",
  "firearm": {
    "slug": "walther-p38",
    "name": "Walther P38",
    "manufacturer": {
      "id": "walther",
      "name": "Carl Walther GmbH"
    },
    "category": "pistol",
    "action": "hammer-fired-short-recoil",
    "calibers": [
      "9x19mm Parabellum"
    ],
    "alsoKnownAs": [
      "P.38",
      "P1 (post-war)",
      "HP (pre-war commercial)"
    ],
    "coversAlso": [
      "Walther P1",
      "Walther P4",
      "Wartime P38 production by Walther, Mauser, and Spreewerk"
    ],
    "page": "firearms/walther-p38.html",
    "bundle": "api/v1/firearms/walther-p38.json",
    "lastUpdated": "2026-10-29"
  },
  "notices": [
    "This work order is written for the Walther P38. It is reported to cover Walther P1; Walther P4; Wartime P38 production by Walther, Mauser, and Spreewerk — if the firearm on the bench is one of those, check the torque notes: values do not always carry over.",
    "No torque values are recorded for this firearm. Get them from the manufacturer or a gunsmith; do not estimate."
  ],
  "disclaimer": {
    "headline": "Read this before you use anything here.",
    "points": [
      "This is a guide, not an authority. Entries are compiled from manufacturer manuals, technical manuals, published references, and community knowledge. Some of it comes from sources that are not authoritative, and some of it may simply be wrong.",
      "Always consult the manufacturer's manual for your specific firearm and serial-number range. Manufacturers change designs mid-production without renaming the model. The manual that shipped with your firearm outranks anything on this site.",
      "Consult a licensed gunsmith for anything beyond routine field stripping and cleaning, for any firearm you are unsure about, and for any procedure marked as gunsmith-recommended here.",
      "Treat every firearm as loaded. Verify it is unloaded, with the magazine removed and the chamber physically and visually checked, before any procedure in this database. Point it in a safe direction the entire time.",
      "Disassembly can damage a firearm or injure you. Springs are under tension, parts can launch, and reassembling a firearm incorrectly can make it unsafe to fire in a way that is not obvious from the outside. If a reassembled firearm does not pass a function check, stop and see a gunsmith.",
      "Torque values are shown in two groups. Values from the manufacturer or the issuing military are shown as such, with the document they came from. Values reported by anyone else — parts makers, gunsmithing publishers, articles, forums — are shown separately with who said them, how reliable that source is, and their exact words. Those are not specifications. Confirm any torque value with the manufacturer or a licensed gunsmith before relying on it.",
      "Nothing here is legal advice. Firearms law varies by country, state, and city, and some modifications or configurations are regulated or prohibited. You are responsible for knowing and following the law where you are.",
      "No warranty of any kind. Contributors and maintainers accept no liability for damage, injury, or loss arising from use of this material."
    ],
    "page": "disclaimer.html",
    "legal": {
      "summary": "Legal notice: this material is third-party information compiled from sources of varying reliability and is provided for general informational and educational purposes only. It is not gunsmithing, technical, safety or legal advice, it is not verified or endorsed by any manufacturer, and it must not be taken as fact. Any work on a firearm beyond the routine field stripping described in its own owner's manual should be performed only by a licensed and insured gunsmith. You use this material entirely at your own risk. Fundamental Build LLC and the project's contributors make no warranty of any kind and accept no liability for death, injury, damage or loss arising from its use. Full terms: LEGAL.md.",
      "page": "legal.html",
      "notice": "https://github.com/Fundamental-build-LLC/Pew-Takedown/blob/main/LEGAL.md"
    }
  },
  "sourcing": {
    "confidence": "medium",
    "verification": "community-reviewed"
  },
  "manufacturerDisassembly": {
    "status": "not-recorded",
    "limit": null,
    "statement": null,
    "source": null
  },
  "recalls": [],
  "shopTier": {
    "tier": 2,
    "group": "pistol",
    "rating": "Pew-Takedown editorial rating (1 easy – 3 hardest), not the manufacturer's",
    "reason": "55 parts with a lot of small springs (about 14) and plungers in an open-topped frame and a slide holding firing pin, safety, signal pin and firing pin lock; Walther says detail work is for skilled craftsmen and reassembly only works hammer down. Evidence for Tier 3 (miserable-to-rebuild reports) was not found in reachable sources.",
    "confidence": "low",
    "partCount": {
      "value": 55,
      "kind": "line-items",
      "covers": "'The Components of the Walther Pistol P 38' (p. 18) keyed to the exploded view (p. 17), items 1-55 in four units incl. magazine.",
      "basis": "manufacturer-parts-list",
      "source": {
        "title": "Walther Pistol P 38 instruction manual (English; Carl Walther, Ulm/Donau)",
        "publisher": "Carl Walther (re-hosted on indaginibalistiche.it and pdf.textfiles.com)",
        "reliability": "primary",
        "url": "https://www.indaginibalistiche.it/utlities/manuali/walther_p38_EN.pdf",
        "page": "17–18",
        "pdfPage": 19,
        "pageUrl": "https://www.indaginibalistiche.it/utlities/manuali/walther_p38_EN.pdf#page=19",
        "quote": "55 Feeder spring"
      }
    },
    "painPoints": [
      {
        "issue": "Walther says further dismantling should be entrusted to skilled craftsmen.",
        "during": "both",
        "source": {
          "title": "Walther Pistol P 38 instruction manual (English; Carl Walther, Ulm/Donau)",
          "publisher": "Carl Walther (re-hosted on indaginibalistiche.it and pdf.textfiles.com)",
          "reliability": "primary",
          "url": "https://www.indaginibalistiche.it/utlities/manuali/walther_p38_EN.pdf",
          "page": null,
          "pdfPage": null,
          "pageUrl": null,
          "quote": "Any further dismantling should be carried out only if there is an uncommonly great amount of dirt present in these parts. Any such work, however, should be entrusted to skilled craftsmen."
        }
      },
      {
        "issue": "Reassembly can only be done with the hammer down; the ejector, release lever and trip lever must be pressed down for the slide to pass.",
        "during": "reassembly",
        "source": {
          "title": "Walther Pistol P 38 instruction manual (English; Carl Walther, Ulm/Donau)",
          "publisher": "Carl Walther (re-hosted on indaginibalistiche.it and pdf.textfiles.com)",
          "reliability": "primary",
          "url": "https://www.indaginibalistiche.it/utlities/manuali/walther_p38_EN.pdf",
          "page": null,
          "pdfPage": null,
          "pageUrl": null,
          "quote": "It is particularly important to realize that re-assembling can be carried out only while the pistol is in a ‘safe’ state, i. e., the hammer must be ‘down’."
        }
      },
      {
        "issue": "Frame pins can stand proud and catch the slide unless pushed flush.",
        "during": "reassembly",
        "source": {
          "title": "P 38 Field Strip and Disassembly",
          "publisher": "Legacy Collectibles (dealer guide)",
          "reliability": "secondary",
          "url": "https://www.legacy-collectibles.com/blog/post/p-38-field-strip-and-disassembly",
          "page": null,
          "pdfPage": null,
          "pageUrl": null,
          "quote": "You want to make sure it's flush. Push those down inside the frame."
        }
      }
    ],
    "minutes": {
      "strip": 30,
      "rebuild": 50,
      "basis": "estimated",
      "note": "Slide (safety, firing pin and lock, signal pin, extractor, sights) and frame (hammer, cocking piece, trigger bar, sear/hammer trap, ejector, release levers, grips); rebuild longer for the slide safety and the frame's small springs.",
      "source": null
    },
    "stripScope": [
      {
        "assembly": "Slide",
        "removes": [
          "safety lever unit",
          "firing pin, spring and firing pin lock",
          "signal pin and spring",
          "extractor, pin and spring",
          "rear sight"
        ],
        "tools": [
          "pin punches"
        ]
      },
      {
        "assembly": "Frame",
        "removes": [
          "grips",
          "hammer and pin",
          "cocking piece and pin",
          "trigger, trigger bar and springs",
          "hammer trap and spring",
          "ejector, release lever, trip lever",
          "rest pins and springs",
          "slide stop and spring",
          "magazine catch",
          "barrel locking block (barrel unit)"
        ],
        "tools": [
          "pin punches"
        ]
      }
    ],
    "hardware": {
      "pins": 16,
      "springs": 10,
      "detents": 0,
      "basis": "counted from the manufacturer's parts list (one per key number unless a quantity is given)"
    },
    "specialTools": [
      {
        "tool": "dovetail sight pusher (or brass drift and padded vise)",
        "usedFor": "Removing and refitting dovetailed sights for coating"
      }
    ],
    "fitOnRebuild": [
      {
        "check": "Parts generation (P38 vs P1) and headspace on mixed guns",
        "why": "P1 and wartime parts differ; mixed guns need fitting and a headspace check",
        "source": {
          "title": "A look inside the Walther P38 (reader comment)",
          "publisher": "The Firearm Blog",
          "reliability": "anecdotal",
          "url": "https://www.thefirearmblog.com/blog/2015/04/16/look-inside-walther-p38/",
          "page": null,
          "pdfPage": null,
          "pageUrl": null,
          "quote": "you need to be careful about fitting parts and check they function and head space is within tolerance"
        }
      },
      {
        "check": "Function check: trigger reset, sear/striker engagement, safeties",
        "why": "Standard post-reassembly check on any pistol whose fire-control parts were removed; a mis-seated spring shows up here, not on the bench",
        "source": null
      }
    ],
    "assessed": "2026-10-29"
  },
  "videos": [],
  "configurations": [],
  "tools": [],
  "phases": [
    {
      "id": "clear",
      "title": "Clear and make safe",
      "steps": [
        {
          "n": 1,
          "instruction": "Point the muzzle in a safe direction and keep your finger off the trigger."
        },
        {
          "n": 2,
          "instruction": "Press the magazine release and remove the magazine.",
          "partsFreed": [
            "Magazine"
          ]
        },
        {
          "n": 3,
          "instruction": "Retract the slide fully to eject any chambered round and lock it open."
        },
        {
          "n": 4,
          "instruction": "Visually inspect the chamber and magazine well, then physically feel the chamber to confirm it is empty.",
          "warning": "Look and feel. Both, every time."
        },
        {
          "n": 5,
          "instruction": "Remove all live ammunition from the work area."
        }
      ],
      "videos": []
    },
    {
      "id": "disassemble",
      "title": "Disassemble",
      "videos": [],
      "procedures": [
        {
          "procedure": "field-strip",
          "title": "Field Strip",
          "level": "field-strip",
          "configuration": false,
          "steps": [
            {
              "n": 1,
              "instruction": "Complete the Clear and Make Safe procedure and let the slide forward."
            },
            {
              "n": 2,
              "instruction": "Rotate the takedown lever on the left front of the frame downward about 90 degrees.",
              "tip": "It is a substantial lever and rotates positively. If it resists, check the slide is fully forward."
            },
            {
              "n": 3,
              "instruction": "Pull the slide slightly rearward, lift the rear of the slide up, and ease the slide and barrel assembly forward off the frame.",
              "warning": "The two recoil springs, one on each side of the frame, are under tension.",
              "partsFreed": [
                "Slide and barrel assembly"
              ]
            },
            {
              "n": 4,
              "instruction": "Press the locking block plunger and separate the barrel and locking block from the slide.",
              "partsFreed": [
                "Barrel and locking block"
              ]
            },
            {
              "n": 5,
              "instruction": "Stop here for routine cleaning."
            }
          ]
        }
      ]
    },
    {
      "id": "refinish",
      "title": "Refinish",
      "components": [
        {
          "name": "Slide and barrel assembly",
          "procedure": "field-strip",
          "level": "field-strip",
          "step": 3
        },
        {
          "name": "Barrel and locking block",
          "procedure": "field-strip",
          "level": "field-strip",
          "step": 4
        }
      ],
      "manufacturerPartsList": {
        "parts": 55,
        "scope": "'The Components of the Walther Pistol P 38' (p.18) keyed to the exploded view on p.17; four units (Barrel, Slide, Grip, Magazine), items 1-55. Commercial post-war P 38 manual by Carl Walther. Names follow the scanned copy's text; a few may carry scanning errors."
      },
      "partsDiagrams": [],
      "materials": [],
      "note": "The components the procedures above separate. Coating, masking and cure are outside this database; follow your coating system's instructions. A part the manufacturer marks \"factory fit\" should not be swapped or reworked."
    },
    {
      "id": "reassemble",
      "title": "Reassemble",
      "videos": [],
      "procedures": [
        {
          "procedure": "reassembly",
          "title": "Reassembly",
          "configuration": false,
          "steps": [
            {
              "n": 1,
              "instruction": "Fit the barrel and locking block assembly into the slide and seat it fully forward."
            },
            {
              "n": 2,
              "instruction": "Set the slide and barrel assembly onto the frame rails from the front and push it rearward until it seats."
            },
            {
              "n": 3,
              "instruction": "Rotate the takedown lever back up to its locked position.",
              "warning": "Confirm the lever is fully up. A partially rotated lever lets the slide come off under recoil."
            },
            {
              "n": 4,
              "instruction": "Rack the slide several times and perform the function check."
            }
          ],
          "instruction": null
        }
      ]
    },
    {
      "id": "torque",
      "title": "Torque",
      "coverage": "none-recorded",
      "manufacturer": [],
      "reported": [],
      "notes": "The manufacturer's documents give no torque value. They say: \"Insert the conversion barrel (liner) into the barrel of the P 38, apply the spring washer and the lock nut, and tighten up with the aid of the ejector tool by applying the latter to the groove.\" (Walther Pistol P 38 instruction manual (English; Carl Walther, Ulm/Donau), PDF p. 21 (4 mm conversion unit))"
    },
    {
      "id": "function-check",
      "title": "Function check",
      "checks": [
        "Verify the pistol is unloaded with no magazine inserted before each check.",
        "With the hammer down, press the trigger for a double-action hammer fall.",
        "Cock the hammer, operate the safety or decocker as fitted, and confirm the expected behaviour.",
        "Rack the slide and press the trigger for a single-action break.",
        "Hold the trigger back, rack the slide, release slowly and confirm the reset.",
        "Confirm the slide locks open on an empty magazine and the magazine drops free.",
        "With the hammer cocked, rotate the safety lever down. The hammer should fall safely with the firing pin blocked.",
        "Inspect the firing pin for cracks or chipping during every cleaning, particularly on wartime pistols."
      ],
      "videos": []
    }
  ],
  "troubleshooting": [],
  "sources": [
    {
      "n": 1,
      "id": null,
      "title": "Pistole 38 Handbook",
      "publisher": "Wehrmacht",
      "reliability": "primary",
      "url": null,
      "accessed": null
    },
    {
      "n": 2,
      "id": null,
      "title": "Walther P38 Pistol Manual",
      "publisher": "Carl Walther GmbH",
      "reliability": "primary",
      "url": null,
      "accessed": null
    },
    {
      "n": 3,
      "id": "carl-walther-re-hosted-on-indaginiba-c499a3",
      "title": "Walther Pistol P 38 instruction manual (English; Carl Walther, Ulm/Donau)",
      "publisher": "Carl Walther (re-hosted on indaginibalistiche.it and pdf.textfiles.com)",
      "reliability": "primary",
      "url": "https://www.indaginibalistiche.it/utlities/manuali/walther_p38_EN.pdf",
      "accessed": "2026-09-27"
    },
    {
      "n": 4,
      "id": "tier-8d580cc6",
      "title": "P 38 Field Strip and Disassembly",
      "publisher": "Legacy Collectibles (dealer guide)",
      "reliability": "secondary",
      "url": "https://www.legacy-collectibles.com/blog/post/p-38-field-strip-and-disassembly",
      "accessed": "2026-10-29"
    },
    {
      "n": 5,
      "id": "tier-cbdbb55b",
      "title": "A look inside the Walther P38 (reader comment)",
      "publisher": "The Firearm Blog",
      "reliability": "anecdotal",
      "url": "https://www.thefirearmblog.com/blog/2015/04/16/look-inside-walther-p38/",
      "accessed": "2026-10-29"
    }
  ]
}