Make a useful firearm inventory.

1. Identify the exact item

• Manufacturer and importer, if marked.
• Model, type and caliber or gauge.
• Serial number copied exactly, including letters and separators, or the actual markings when no serial is present. Do not invent a number.
• Finish, identifying features and accessories that help distinguish this item.

Check the record against the markings twice. Clearly label any uncertain information as unverified. Do not assume a classification from appearance. See how these fields fit in 2A Ledger.

2. Photograph useful details

• A whole-item view and the other side when useful.
• Readable serial and manufacturer/model markings.
• Current condition, distinctive wear or modifications.
• Accessories and an overall grouping when you need to account for a set.

Use clear, well-lit pictures. Avoid including keys, addresses, identification documents or other private information in the frame. Label the photos so you can match them to the record; retain the original files. Generic product illustrations are not evidence of your item's condition.

3. Add acquisition, history and storage

• Acquisition date and method; identify estimates as estimates.
• Purchase source and a reference to the receipt or other underlying document.
• Purchase price, recorded separately from current valuation.
• A private storage-location note and the date you checked it.
• Service, condition changes and disposition/transfer history, with supporting-record references.

Keep access to location information limited. A useful inventory should help your own recordkeeping without becoming a public map of your collection. See the moving and storage use case.

4. Keep the underlying documents

Reference receipts, approvals, transfers, estate records and valuations in the inventory, and retain the originals separately. Use a simple reference such as “receipt-folder / fictional-item-01” so you can locate the right record.

Confirm which documents your situation requires with the relevant authority or adviser. A personal inventory does not replace required records, an approval or a lawful transfer process. It does not establish legal title. Private documents should remain private; do not upload your actual records to a website preview or send them with an ordinary support request.

Getting property back · Finding the right document.

5. Separate cost from valuation

The amount paid on a receipt is an acquisition cost. A current valuation is a separate, dated assessment, with its source and any limitations. Do not silently replace the purchase price with an estimate.

Keep a reference to an appraisal or the evidence used for a value estimate. Insurance coverage, limits and claim requirements depend on the policy and circumstances; ask your insurer which records it needs. An inventory does not guarantee coverage or payment. Read the insurance use case.

6. One clearly fictional example

FICTIONAL EXAMPLE ONLY. Every value below is invented for this checklist. It is not a real item, owner, receipt or valuation.

Manufacturer / model

Example Arms / Example Model A

Type / caliber

Rifle / .22 LR

Serial or markings

DEMO-CHECKLIST-001

Acquired / purchase price

2026-09-01 / DEMO $100.00

Current valuation

DEMO $120.00 as of 2026-09-15; fictional teaching estimate, not an appraisal

Storage

DEMO cabinet A; fictional location

Photos

example-01-whole, example-01-markings, example-01-condition

Supporting references

DEMO receipt-001; no official approval represented

Last checked

2026-09-15, fictional example date

Copy the structure, not the invented values. Your real inventory should record what you can verify.

7. Back up and keep it current

1. Keep an independent copy away from the working device and separate from the firearms. Protect access to it.
2. Keep the original photos and supporting documents with an organized reference system.
3. Test that a backup opens or restores in a separate test copy before relying on it.
4. Update after an acquisition, sale/transfer, repair, move or meaningful condition change.
5. Set a routine review date; check markings, locations, document references and backup access.

If your method uses encryption, keep the required password safe outside the computer. Readable exports need their own protection. The 2A Ledger backup guide explains the app's protected-backup and restore limits.

8. Primary-source references

The ATF's personal-record publication provides a field structure for firearm description and origin and recommends keeping the list separately. The NAIC explains how a home inventory and pictures can help document belongings for an insurance claim. These resources do not endorse this software.

• ATF Personal Firearms Record, P 3312.8 (PDF)
• NAIC Home Inventory

Independent recordkeeping guidance, not legal or insurance advice. If you want local software to organize the fields, photos and PDFs, explore 2A Ledger's released features. Using this checklist does not require a purchase.