Point of Sale Built for the
FFL Retail Counter
Trinity POS handles the realities of selling firearms across the counter — FastBound entries on every firearm sale, FFL transfer-outs, customer FFL-on-file, barcode scanning, and one inventory shared with your online store. Built into Trinity. No separate POS subscription.
What Trinity POS Does That Generic POS Can't
Square, Clover, and Lightspeed are excellent retail POS systems. They are not built for FFL gun stores. Here's what's different.
Auto-Boundbook Entries
Every firearm sale at the counter creates a FastBound disposition entry automatically — including the buyer info, serial number, license, and sale date. No manual logging, no Friday afternoon catch-up.
FFL Transfer-Out Workflow
When an online order arrives at your store for transfer to a customer, Trinity handles the pickup checkout: ID verification, 4473 form workflow integration, FastBound disposition, customer notification.
Shared Online + Counter Stock
One product database. Sell at the counter, online stock drops in the same second. Online order ships, counter stock drops. No syncing jobs, no overselling, no double-counting.
FFL on File Per Customer
Frequent transfer customers don't re-upload their FFL every visit. Trinity stores FFL documents with expiration tracking and links them to customer records — so the second visit is one scan and a confirmation.
Barcode + Drawer + Printer
Standard USB and Bluetooth barcode scanners, cash drawer support, ESC/POS receipt printers. No proprietary hardware, no contract lock-in. Use what you already have.
Customer Loyalty Program
Points, tiers, and rewards work the same at the counter as they do online. Walk-in customers earn the same rewards as web customers, and the points balance is one number.
How a Day at the Counter Looks on Trinity POS
9:15 AM — Walk-in firearm sale
Customer wants a Glock 19. Scan the manufacturer barcode at the counter, Trinity loads the product, you scan the serial off the slide, customer fills out the 4473, you complete the sale. Trinity records the disposition to FastBound automatically. Online stock for that UPC drops by one.
10:42 AM — Transfer pickup
Customer arrives to pick up an online order shipped to your store from a wholesaler. Trinity already created the acquisition entry when the order arrived and you logged the serial. At pickup: scan order number, verify ID, customer fills 4473, FastBound disposition recorded, customer leaves with their firearm.
12:30 PM — Ammo and accessories run
Customer buys two boxes of 9mm and a holster. Scan, scan, scan, total, payment. Same as any retail POS — but inventory updates ripple to your online store and to your distributor reorder queue if stock dips below threshold.
3:18 PM — Online order packs out
An online order ships from your retail floor. Scan items into the package, Trinity prints the label via ShipStation/EasyPost, decrements inventory, marks shipped, sends customer tracking email. Counter stock now matches online stock — automatically.
5:45 PM — End of day
Z-report runs. Sales by category, by employee, by payment type. Cash drawer reconciliation. Boundbook matches dispositions. Tomorrow's distributor reorder is queued based on what dropped below threshold today.
Why a unified POS + ecommerce platform matters
Most FFL dealers run two systems: a POS for the counter (Square, Clover, Lightspeed, sometimes Coreware POS) and a separate ecommerce platform (GearFire, AmmoReady, WooCommerce). Two databases, two inventories, two product catalogs, two customer lists.
The cost is invisible until you measure it. Inventory drifts because the sync runs every 30 minutes. You oversell on GunBroker because the counter sale didn't propagate fast enough. A regular customer's FFL exists in your POS but not in your online store — they re-upload every time. Sales reports require pulling two CSVs and reconciling them in Excel.
Trinity puts the counter and the online store on one database. One product, one stock count, one customer record, one FastBound entry per firearm. The integration tax disappears. See the full Trinity feature list.
FastBound integration done properly
FastBound is the leading electronic boundbook for FFL dealers, and ATF is increasingly comfortable with electronic A&D records — but only if every acquisition and disposition is recorded accurately and on time.
Manual FastBound entry from a separate POS is exactly where compliance gaps appear. The clerk forgets, the entry waits until end-of-day, the day gets busy and rolls over. Audits find missing entries.
Trinity records FastBound entries in the same transaction as the sale. The disposition can't be skipped because it's part of the firearm-sale workflow itself. Same for acquisitions when a distributor shipment arrives — scan in the serial, the acquisition entry posts. See how Trinity manages inventory across the counter, the warehouse, and 19+ distributors.
Pricing and getting started
POS is included in every Trinity plan — Starter ($299/mo), Professional ($499/mo), Enterprise ($899/mo). No separate POS license, no per-terminal fee, no transaction fee on top of your payment processor. See plan details or request a demo and we'll set up a real workflow for your store.
See Trinity POS Run Your Counter
30-minute demo. We'll set up a sample firearm sale, a transfer pickup, and a walk-in ammo sale on real data — and show you how the FastBound entries land.