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Never lose a serial number, Form 4, or ammo count again.

The encrypted inventory manager built for firearms owners. Track your collection, NFA items, ammo, and shooting sessions — with zero-knowledge encryption so even we can't read your data.

Get Started Free See How It Works

Are you an FFL dealer? Onboard customers in minutes.

Native iOS and Android apps — coming soon to TestFlight and Google Play. Join the beta waitlist.

2ATracker landing page showing zero-knowledge firearms inventory hero section
Encrypted inventory, NFA tracking, and shooting sessions — built for privacy.
AES-256-GCM
Argon2id KDF
Quantum-Resistant
No Third-Party Tracking
Open Security Model
3,500+ Models Built In
iOS + Android Soon

For FFL Dealers

Capture customers, generate ATF-compliant fingerprint (.eft) files from FD-258 scans, and hand them off via single-use claim codes. Your customers get a 30-day free Pro access; your records auto-purge per BIPA.

Activate Your FFL Account Learn about FFL biometric privacy

Your Firearms Data Deserves Better

Scattered Records

Receipts in drawers, serial numbers on sticky notes, purchase prices lost to memory. One house fire or move and it's all gone.

Insecure Apps

Most firearms trackers store your serial numbers and purchase data in plaintext. One breach and your entire inventory is public.

No NFA Tracking

Form 4 wait times, trust documents, and tax stamps scattered across email threads and filing cabinets. Did you even file that Form 1?

Everything You Need, Nothing You Don't

Firearms & Parts Tracking

Track make, model, caliber, serial numbers, parts, modifications, and total build value. Full history for every firearm you own.

NFA Paperwork & Fingerprint Vault

Store your own Form 1/4 PDFs and tax stamps, with OCR to pull out control numbers and dates. Pro users can also vault FD-258 fingerprint scans and convert them into the ATF's .eft format for Form 1 / Form 4 submissions — encrypted, auto-purged per BIPA.

Ammo Inventory

Track rounds by caliber, cost per round, and total quantity. Auto-deduct when you log range sessions. Know exactly what you have on hand.

Shooting Sessions

Log range trips with round counts per firearm, notes, and malfunctions. Track lifetime statistics and total rounds downrange.

State Law Reference

50-state law database with reciprocity checker and travel route planner. Know your rights before you cross state lines.

Visual Builder

Drag-and-drop AR-15, Glock, and AK builds with compatibility checks. Plan your next build and track total cost in real time.

Security That Sets Us Apart

Most firearms apps encrypt your data with a key they control.
We encrypt it with a key only YOU control.

Quantum-Resistant Encryption Architecture

Your Password
Argon2id
64 MB memory · GPU & quantum-resistant
Key Encryption Key KEK
User Data Key UDK
AES-256-GCM
NIST post-quantum approved · Encrypts ALL your data
Recovery Key
Same UDK
Data survives
password reset

Zero-Knowledge

We literally cannot read your serial numbers, prices, or notes.

Breach-Proof

A database breach exposes encrypted blobs — not your data.

Quantum-Resistant

AES-256 maintains 128-bit security even against quantum computers. NIST approved.

Instant PW Changes

Key hierarchy means no data re-encryption. Same as 1Password.

Read Our Full Security Model

Simple, Transparent Pricing

Free

$0/mo
  • Track up to 3 firearms
  • Basic inventory management
  • Shooting session logging
  • Community support
Sign Up Free
Most Popular

Standard

$5/mo
or $48/year (save 20%)
  • Unlimited firearms & suppressors
  • NFA item tracking (SBRs, SBSs, AOWs)
  • Zero-knowledge encrypted vault (AES-256-GCM)
  • Visual Builder & parts catalog
  • OCR document scanning (Form 4, receipts)
Start 7-Day Free Trial

Pro

$10/mo
or $96/year (save 20%)
  • Everything in Standard
  • Fingerprint file storage + FD-258 → .eft conversion
  • 50-state law database & travel route planner
  • CCW reciprocity checker
  • Emergency access codes for attorney/executor
  • Google Sheets backup & priority support
Start 3-Day Free Trial

7-day free trial on Standard, 3-day trial on Pro. No credit card required.

Frequently Asked Questions

Everything you need to know about security, pricing, and how we protect your data.

No. We cannot read your data, and we have no mechanism to share it with any government agency. Zero-knowledge encryption means the data is mathematically inaccessible to us.

No. Your data is encrypted with a key derived from your password using Argon2id. We never see the key — it exists only in your browser session.

If you have your recovery key, your data is preserved. Without it, encrypted data is permanently lost — by design.

Export your full inventory as CSV or JSON at any time (Standard plan and above). Your data is always yours.

The free tier tracks up to 3 firearms and 3 ammo types. Suppressor/NFA tracking and encryption require Standard ($5/mo).

We use zero-knowledge encryption — your data is encrypted with a key derived from your password that we never see. Even with a court order, we can only produce encrypted blobs that are mathematically useless without your password. This is the same architecture used by 1Password and Signal.

Yes. Your data is stored on AWS with automated daily backups, encrypted at rest, and replicated across availability zones. You can also export your full inventory as CSV or JSON at any time (Standard plan and above). 2ATracker keeps encrypted copies in the cloud so your records survive any disaster.

Ready to Take Control of Your Firearms Data?

Same zero-knowledge architecture trusted by 1Password, Signal, and ProtonMail —
built specifically for firearms owners.

Create Free Account
Free tier, no credit card Export anytime, no lock-in Zero third-party tracking