Collection software for firearms, coins, stamps, knives, Japanese swords, geological specimens & more - offline - no cloud risks - Windows, Mac, Linux, iOS, and Android.
Try full features Free for 30 Days - No Credit Card. After 30 days you can upgrade or continue to use free version.
Secure Firearms Inventory Software with ATF Bound Book Reports
Track every firearm detail on any device
Professional grade firearms inventory management software trusted by collectors. NM Collector's gun tracking software provides comprehensive firearms documentation with ATF-compatible Acquisition & Disposition reporting, making it ideal for personal collections including C&R License FFL holders.
Key Features for Gun Collectors:
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ATF Bound Book Format reports for A&D records
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Serial number tracking with manufacturer details
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C&R (Curio & Relic) identification
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Caliber, gauge, and type categorization
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Storage location management
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Complete provenance documentation
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Insurance-ready valuation reports
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High-resolution photo storage
Whether you're managing a small personal collection or hundreds of firearms,
this software helps you maintain accurate records for insurance, estate
planning, and regulatory compliance—all without requiring an internet connection.
You can add accessories directly to your gun collection data or manage them in separate collections, such as ammo, and then link individual accessories to each firearm no matter what collection it is stored in.
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This gun collection template is the basis for all other templates. It was first used years ago for NM Gun Collector software which was based on the ATF Bound Book Format for firearms Acquisition and Disposition (A&D). As you can see it can be adapted to work for any type of collection. You can even use this gun collector software template to create any collection type that you can think of.
Why NM Collector is the Best Software for Gun Collectors:
​​ATF Compliance Made Simple
Generate properly formatted Acquisition & Disposition reports that meet federal bound book requirements. Our A&D report format has been refined over two decades of use by collectors and FFLs. Unlike generic database software, NM Collector understands firearms-specific compliance needs and provides the exact fields and formats required by the ATF.
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Privacy Protection for Gun Owners
Your firearms collection represents significant value and contains sensitive information—particularly serial numbers. NM Collector never uploads your data to cloud servers, never shares information with third parties, and never requires you to create an account with your personal information. Your serial numbers, acquisition details, and collection inventory remain completely private. This is critical for gun owners concerned about data breaches, government overreach, or simply maintaining privacy about their valuable collections.
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Works at Gun Shows and Shooting Ranges
Access your complete collection anywhere without internet. Check what you own before making purchases, verify serial numbers, reference condition notes, and add new acquisitions on the spot—all on your mobile device with zero connectivity required. No more duplicate purchases or wondering if you already have a particular variation.
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Designed by a Gun Collector, Not a Corporation
NM Collector was created by a serious firearms collector with over 40 years of software development experience. The gun template includes field names, dropdown values, and features that real collectors need—not what a corporate committee thinks might sell. Features like C&R designation, head space tracking, and storage location management come from actual collecting experience.
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One Software for All Your Collections
Most serious gun collectors also collect related items: knives, ammunition, optics, military memorabilia, or gun safes for home inventory. Instead of paying separate subscriptions for each type of collection, NM Collector handles everything in one integrated system. Create unlimited custom collection templates or use our pre-built templates for guns, knives, and general home inventory.
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Estate Planning and Insurance Documentation
Firearms collections represent substantial financial investments that need proper documentation for estate planning and insurance purposes. NM Collector provides detailed acquisition records, current value tracking, high-resolution photo storage, and professional reports that heirs, estate attorneys, and insurance companies can understand. Document your entire collection once, update values as needed, and know your estate plan includes accurate firearms inventory.
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No Recurring Fees Required
Try the full-featured version free for 30 days. After that, choose a one-time lifetime activation ($82.25) or continue using the free version forever. No mandatory subscriptions, no recurring charges, no features that stop working if you don't pay. Your data and your software remain yours.
FAQ - NM Collector Gun Collecting Template
Q: Does NM Collector generate ATF-compliant bound book reports? A: Yes. NM Collector includes a specialized Acquisition & Disposition (A&D) report that formats your firearms data according to ATF bound book requirements. The software tracks all required fields including manufacturer, importer, type, model, caliber/gauge, serial number, and acquisition/disposition information. You can generate these reports on-demand and print them for your bound book or export to PDF.
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Q: Is my firearms data safe if I use NM Collector? A: Your firearms data is completely secure because it never leaves your devices. Unlike cloud-based alternatives, NM Collector stores all information locally on your computer or mobile device. There are no servers to breach, no databases to hack, and no third parties with access to your serial numbers or collection details. You maintain 100% control of your sensitive firearms information.
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Q: Can I use NM Collector at gun shows without internet? A: Absolutely. NM Collector works 100% offline on all platforms including mobile devices. Take your phone or tablet to gun shows, check what you already own before making purchases, and add new acquisitions on the spot—all without an internet connection. Your data syncs between devices using your own methods (USB drive, local network, or cloud service of your choice).
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Q: How does NM Collector handle Curio & Relic (C&R) firearms? A: The gun collecting template includes a dedicated C&R field that allows you to mark firearms as Curio & Relic eligible. You can filter and report on C&R items separately, which is essential for FFL 03 license holders who need to maintain proper records. The A&D report can be configured to include or exclude C&R items as needed.
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Q: What gun-specific information can I track? A: Among other fields, NM Collector's gun template tracks: Manufacturer, Importer, Model, Serial Number, Type (rifle, pistol, shotgun, etc.), Caliber/Gauge, Nationality, Condition, Metal Finish, Head Space, Stock/Grip Type, Storage Location, C&R status, and whether to include in A&D reports. You can also track acquisition details (date, source, cost), disposition details, maintenance records, shooting events, and unlimited high-resolution photos.
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Q: Can I track accessories and ammunition separately? A: Yes. You can create separate collections for accessories, ammunition, optics, or any other related items. NM Collector's "Related Items" feature allows you to link accessories to specific firearms regardless of which collection they're stored in. For example, you could maintain an ammunition collection and link specific loads to the firearms they're used with.
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Q: How do I migrate from other gun collection software? A: NM Collector can import data from spreadsheets (CSV, Excel) and other common formats. The software includes flexible import mapping tools that let you match fields from your old system to NM Collector's gun template. You can also manually enter data or use a combination of import and manual entry. Your 30-day trial period gives you plenty of time to test the import process.
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Q: Does NM Collector work on iOS and Android? A: Yes. NM Collector includes native mobile apps for both iOS and Android. The mobile apps are full-featured, not limited viewers—you can view, add, edit, and photograph firearms directly on your phone or tablet. All versions (desktop and mobile) work completely offline and store data locally on each device.​
Unique Gun Collecting Template Fields by Tab
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Identification
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Manufacturer​
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​Importer
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Model
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Serial Number
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Type
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Caliber or Gauge
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Include in A&D Report?
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Description
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Nationality​
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Condition
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Metal Finish
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Head Space
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C&R?
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Stock or Grip Type
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Storage Location​​
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Example Gun Collector Template Screen Shots
