Know exactly what you own.Keep it to yourself.
Track firearms and ammo privately, plan range days, and let Vanta, your AI companion, log and list on your confirmation.
BCM RECCE-16

BCM RECCE-16
Lightweight 16in build. Run-and-gun setup for carbine classes.
One private system, four jobs.
The record you keep for yourself is the one you plan range days against, check against your state's rules and, when you're ready, turn into a listing. Never sold, never shared for advertising, always exportable.
Track
Firearms, ammunition, purchases and gear. On-hand counts stay correct after every range trip.
Plan
Range Plan: decide how much you'll shoot, reserve it against what you own, then reconcile what you actually used.
Comply
Per-state notes surface the rules that apply to a listing or transfer: background checks, magazine limits, rosters, waiting periods. Informational, not legal advice.
Trade
List from your own inventory and let buyers contact you. Rangium never touches payment or the firearm; transfers go through a licensed dealer (FFL) where the law requires.
Built around how you actually shoot.

Inventory & ammunition
Serial numbers, models, purchase history and a running on-hand balance for every caliber.

Range Plan
Plan rounds, reserve ammo, shoot, then reconcile planned against actual.

Analytics
Rounds fired by caliber, cost per round and depletion forecasts from your real activity.

Range logs
Log a session and your inventory and round counts update themselves.

Meet Vanta
An AI companion that does the work, not just the talking.
Ask in plain English, by chat or voice. Vanta reads your real inventory, logs range sessions and purchases, estimates what a firearm is worth and looks up your state's rules. Anything that changes your records, she reads back first and only acts once you confirm.
- “How much 9mm do I have left?”
- “Log 100 rounds of 9mm from today.”
- “What’s a used Glock 19 worth?”
- “What does California require for a private sale?”
Start with 14 days of Pro, free.
Your armory, the marketplace, the community and Vanta AI. After the trial, Pro is $4.99/mo billed yearly or $9.99 month to month. Cancel before the trial ends and you pay nothing.
Pro
Your whole armory, the marketplace, the community and Vanta AI.
$4.99/mo
$59.88 billed yearly, 50% less than monthly
$9.99/mo
Billed monthly, cancel anytime
- Track firearms, ammo, purchases, gear & documents
- Range sessions, Range Plan & automatic round counts
- Sell in the marketplace: listings auto-fill from your inventory, with state-law warnings (up to 5 active)
- Post & comment in the community
- 1,000 Vanta AI requests & 60 voice sessions (up to 10 minutes each) a month
- Estimated market value ranges & low-stock warnings
- Spending & training analytics, photo galleries, CSV + JSON export
Premier
Everything in Pro with ten times the Vanta AI allowance, for people who live in Vanta.
$19.99/mo
$239.88 billed yearly, 20% less than monthly
$24.99/mo
Billed monthly, cancel anytime
- Everything in Pro
- 10x the allowance: 10,000 Vanta AI requests & 600 voice sessions (up to 10 minutes each) a month
Vendor
For dealers and high-volume sellers who keep more than 5 listings active.
$33.25/mo
$399.00 billed yearly, 17% less than monthly
$39.99/mo
Billed monthly, cancel anytime
- Everything in Pro
- Unlimited active marketplace listings (Pro lists up to 5)
- 10x the allowance: 10,000 Vanta AI requests & 600 voice sessions (up to 10 minutes each) a month
Compare plans in detail. Launch code RANGERSAVE50 takes 50% off your first payment.
Questions, answered.
What makes Rangium different?
Rangium is the world's first agentic firearm platform. Its AI companion, Vanta, does more than answer questions: by chat or voice she logs range sessions and purchases, adjusts ammo counts, estimates what a firearm is worth, looks up state rules and drafts marketplace listings. Anything that changes your records is read back to you first and only happens once you confirm.
Is my data private?
Yes. Your inventory and logs belong to your account. We never sell them or share them for advertising, serial numbers are optional, and you can export everything as CSV or JSON.
Does Rangium handle firearm sales?
No. Rangium is a neutral listings venue. It never processes payment or handles firearms, and transfers happen in person, through a licensed dealer (FFL) where the law requires.
What does it cost?
Pro and Premier start with a 14-day free trial (one per person). After that, Pro is $9.99/mo, or $4.99/mo billed yearly. Premier ($24.99/mo) adds ten times the Vanta AI allowance, and Vendor ($39.99/mo) is for sellers who keep more than 5 listings active.
How does the marketplace stay legal?
Listings only. You list, buyers contact you, and the transfer is completed offline, through an FFL with a background check wherever the law requires one. The marketplace rules explain the full compliance model.
Your range bag, organized.
Fourteen days of Pro, free. Bring your armory, log your next range trip and meet Vanta.
Start free trial