Know exactly
what you own.

Q: What is GunCollector?

GunCollector is a firearm inventory and collection management app that turns a photo into a complete record — make, model, serial number, ballistics data, maintenance history, and NFA paperwork — for casual owners, serious collectors, and NFA trust holders alike.

GunCollector makes it easy to manage your firearms lifestyle. Simplified management of your firearms collection, ammo, NFA paperwork, and accessories. Along with all the tools you need at the range or while training. Ballistics Calculator, DOPE cards, and Shot group measurement. All in one place, and integrated together.

Create your free account See how it works

Free during early access · No credit card required · Web, iPhone & Android

Coming soon

GunCollector dashboard showing collection value, recent range trips, and maintenance history

Insurance-ready

What's inside

Everything a Firearms Enthusiast needs, in one simple app.

Simple features that work together — enhanced AI capabilities that make it easy to add, manage, and monitor your firearms lifestyle.

AI Inventory

Just upload a photo, and AI does the rest. Identifies Make, Model, and fills in the manufactures specifications. No typing or searching

Practice & Training

Track your Practice and Training sessions with integrated capabilities for round counts, accuracy and grouping measurements, time training, and round counts over time. Know how much you trained, and how well you did.

Know your DOPE

Simplistic Ballistic Calculator that stores your DOPE cards for the firearms in your inventory. Calculate at anytime, redo with any ammo in your inventory. Just select from your collection and regenerate. Store and modify on the fly as you gain real data from live practice. Simple, easy, and always available

NFA & compliance

Keep your paperwork with you, no need to carry your SBR paperwork or Suppressor paperwork anymore. Just access it on your phone. Simple PDF uploaded of eForms to automatically add to your collection.

Maintenance & malfunctions

Round-count-based cleaning reminders with a full history — Track Malfunctions against ammo lots automatically. So you know what works and whats reliable.

Valuation & insurance

Real-time collection value on your dashboard, plus a photo-backed, exportable report ready to hand to an insurer when you need it.

iPhone & Android

Your whole collection, in your pocket — even with no signal.

Native apps for iPhone and Android, signed in with the same account you use on the web. Your collection is stored on the phone, so it's all there at the range, in the safe room, or at the gun counter, and anything you change syncs the moment you're back online.

Works offline at the range

Log a trip, knock rounds off an ammo lot, pull up a DOPE card or NFA paperwork with zero bars. Changes queue on the phone and sync on their own.

Photo in, record out

Photograph a firearm and AI fills in make, model and specs for you to check. Scan the serial with the camera instead of typing it.

Range tools that travel

DOPE cards with wind holds, group measurement from a target photo, and round counts that feed your cleaning reminders.

Private on the device, too

The offline copy is encrypted on your phone. Optional biometric lock and screenshot blocking, and location data is stripped from every photo before upload.

Coming soon

Read the mobile app guide →

iPhone

Android

How it works

From photo to permanent record

Step one

Snap a photo

Add a firearm, ammo box, or accessory just by taking a picture — no blank form staring back at you.

Step two

Review and Approve

AI quickly identifies any item added, with 99% accuracy. Saving you time.

Step three

Live from the dashboard

Collection value, maintenance due, and recent trips — everything you need in one screen.

Who it's for

Built to scale with your collection

1–10 firearms

The Casual Owner

Home defense, hunting, or the occasional range day. Know what you have and keep clean records without spreadsheets.

5–50+ firearms

The Serious Collector

A growing collection with real variety. Track ballistics, maintenance, and match results from one place.

Trusts & NFA

The NFA Owner

Suppressors, SBRs, and machine guns with real paperwork. Keep stamps, forms, and trust details organized.

Why this exists

"I built GunCollector to help manage my own collection. As an avid collector and competition shooter, I wanted something that met my needs and could handle the complexity of my collection. I also wanted easy-to-use tools for cataloging my range trips, DOPE cards, and settings — all the data I used to keep in log books and spreadsheets. If you collect and also shoot your collection, I think you’ll find GunCollector an invaluable application for managing the hobby you enjoy."

Matt — Creator, GunCollector

Privacy & security

Your data stays yours

This is a community that takes privacy seriously — GunCollector was built with that in mind from the first line of code.

Personal info encrypted at rest

Legal name, address, and ID data used for paperwork auto-fill is encrypted, never stored in plain text.

Enterprise-grade cloud infrastructure

Hosted on AWS with Cognito authentication — the same foundation banks and enterprises rely on.

Had a boating accident?

Had a boating accident? Either export it all to a simple JSON format, or just delete it all. Your data belongs to you.

FAQ

Common questions

What is GunCollector?

A firearm inventory and collection management app that turns a photo into a complete record — make, model, serial number, ballistics data, maintenance history, and NFA paperwork — for casual owners, serious collectors, and NFA trust holders alike.

Is GunCollector free to use?

Yes. GunCollector is free during early access, with no credit card required to create an account.

Does GunCollector store NFA paperwork like SBR and suppressor forms?

Yes. Upload a PDF of your ATF eForm and GunCollector adds it to your collection automatically, so your NFA and compliance paperwork is on your phone instead of carried as paper copies.

What is a DOPE card, and can GunCollector generate one?

A DOPE (Data On Previous Engagement) card records the ballistic settings — elevation, windage, distance — for a specific firearm and ammo combination. GunCollector's built-in ballistics calculator stores and regenerates DOPE cards using any ammo already in your inventory.

Is my data private and secure in GunCollector?

Yes. Personal information used for paperwork auto-fill is encrypted at rest, the app runs on AWS with Cognito authentication, and you can export or delete your data at any time.

Is there a GunCollector app for iPhone and Android?

Yes. GunCollector has native apps for iPhone and Android, coming soon to the App Store and Google Play. They use the same account as the web app, keep an encrypted copy of your collection on the phone so it works with no signal, and sync changes automatically when you're back online. See the mobile app guide for a tour.

Know exactlywhat you own.