Running a gun shop means keeping an A&D bound book current, holding sales for background checks, tracking every serial number, and taking payments across a counter, a range, and a website. The right gun shop software handles all of it in one system. Below, we compare seven of the best firearms software platforms for 2026, then cover the piece most vendor demos skip: payment processing that actually accepts firearms merchants. If you are setting up payments alongside new software, start with a firearms merchant account.
What to Look for in Gun Shop Software
Whatever federal firearms license type you hold, any gun store software you shortlist should cover six things:
- ATF compliance built in — an electronic A&D bound book, e4473 support, and audit-ready records.
- A firearms-specific POS — serialized items at the register, disposition workflows, and background-check holds at checkout.
- Inventory management — serial-number tracking from acquisition to disposition, vendor catalog imports, and multi-location support.
- Accounting — QuickBooks integration and reconciliation tools that keep your books and your bound book in sync.
- eCommerce and marketplaces — publishing products to your own site and to marketplaces like GunBroker.
- High-risk payment support — firearms is a high-risk category, and mainstream processors like Square, Stripe, and PayPal prohibit gun sales in their terms of service. Integrated gun dealer software is only as good as the payment rails behind it.
Best Firearms Software at a Glance
Here is how the best firearms software options compare — what each platform does best and where it stands out:
- Celerant — best for all-in-one retail and range operations. Integrated A&D book, e4473, marketplace publishing.
- Epicor — best for compliance automation. Automated bound book, audits, kiosk-enabled 4473 forms.
- Bravo Store Systems — best for multi-store FFL retailers. Firearms POS with built-in compliance and eCommerce.
- Gearfire — best for budget-conscious single stores. Fast POS register, QuickBooks integration.
- Rapid Gun Systems — best for gun stores with ranges. Purpose-built firearms POS and range management.
- Windward Software — best for all-in-one business management. POS, inventory, accounting, customer records.
- Gun StoreMaster — best for ease of use. Simple ATF compliance and a free demo.
1. Celerant
Celerant has served the firearms industry for over two decades with gun shop software, POS systems, and shooting range tools. Retailers get an integrated A&D book, e4473 and digital waivers, and product imports straight from vendor catalogs. Celerant can also publish products to third-party marketplaces such as GunBroker, Armslist, and Amazon, and it keeps clean records flowing to your accounting and your firearm bank account.
2. Epicor
Epicor is built for gun shop owners and other Federal Firearms Licensees who want compliance handled by the system, not by hand. It automates A&D bound book management, audits, and reconciliations, and it streamlines the counter with kiosk-enabled customer forms. Epicor reports helping gun merchants save an average of $7,300 in labor costs and around 368 hours of logging and reviews.
3. Bravo Store Systems
Bravo Store Systems offers an all-in-one point of sale and business management platform for firearms retailers, including multi-store operations. Compliance tooling, serialized inventory, and eCommerce live in one system, which makes Bravo a common pick for growing FFL dealers who want their POS, bound book, and online sales under one roof.
4. Gearfire
Gearfire is aimed at affordability. Single-store operators get its All-In-One offering, while larger businesses can opt for Gearfire POS. It delivers some of the fastest in-store transactions at the register, plus easy reporting and a simple QuickBooks integration. If you sell online through your platform's cart, pair it with eCommerce payment processing that permits firearms and ammunition.
5. Rapid Gun Systems
Rapid Gun Systems is a purpose-built firearms POS for gun stores, ranges, and retail combos. It focuses on the workflows unique to FFLs — serialized inventory, compliance at the register, and range operations — which makes it a strong fit for retailers who want a POS-first platform rather than a general retail system adapted for guns.
6. Windward Software
Windward's motto is "gun shop management made simple," and it delivers. This gun store software covers payments, inventory, accounting, and customer records in one business management system, with functionality tailored to gun businesses — especially shops that also need a high-risk merchant account. The system aims to help businesses raise profits, lower overheads, and improve customer service.
7. Gun StoreMaster
Gun StoreMaster was built from the ground up to keep gun stores of any size ATF-compliant. Trusted by FFL retailers from large chains to weekend sellers, it simplifies the compliance burden so you can spend more time with customers. It is user-friendly, ships with video tutorials and strong customer support, and offers a free demo.
Top Firearms POS Software: What Makes a Gun Shop POS Different
For most gun shops, the best POS software comes down to what you run: Rapid Gun Systems leads for purpose-built firearms POS, Bravo Store Systems for multi-store FFL retailers, Celerant for combined retail and range operations, and Gearfire for a fast, budget-friendly single-store register.
A generic retail POS can ring up a sale. A gun shop POS system has to do more:
- Bound book at the register. Every serialized firearm sold should write its disposition to your A&D book automatically.
- 4473 and background-check workflow. e4473 support and the ability to hold a transaction until the background check clears.
- Mixed carts. Firearms, ammo, accessories, range time, and classes on one ticket with the correct compliance treatment.
- Firearms-permitting payments. The best POS software for gun shops still fails if the processor behind it prohibits firearms. Square, Stripe, and PayPal all restrict gun sales — a common reason stores lose payment acceptance without warning.
When comparing the best POS systems for gun stores, ask each vendor which processors they integrate with, then confirm that the processor underwrites firearms merchants before you sign. A high-risk POS system built on a firearms-approved merchant account removes that risk at the register.
Gun Shop Inventory Software
Serialized inventory is the heart of firearms retail. Good gun shop inventory software tracks every serial number from acquisition to disposition, imports vendor catalogs so you are not keying SKUs by hand, reconciles physical counts against the bound book, and supports multiple locations. Celerant, Bravo Store Systems, and Windward Software all tie serialized inventory directly to compliance records.
Gun Store Accounting Software
Gun store accounting software should keep your books and your bound book showing the same numbers. Most platforms above integrate with QuickBooks; look for daily sales journals, layaway and consignment handling, and reporting your CPA and your compliance officer can both work from.
Shooting Range POS and Software
If you operate a range, you will want range scheduling, memberships, digital waivers, and lane billing layered on top of retail POS — Celerant and Rapid Gun Systems both serve range operations. Ranges also process a steady volume of card payments for memberships, reservations, and events, so make sure your shooting range POS is connected to a processor that classifies and approves firearms-adjacent businesses.
Payment Processing: The Missing Piece in Gun Shop Software
Most software quotes stop at the register. But the best firearms software in the world cannot save you if your payment processor drops your account for selling guns. Firearms and ammunition retailers are classified as high-risk, which means aggregators built for mainstream retail can freeze or terminate accounts — often after you have already taken payments.
We specialize in high-risk payment processing for firearms merchants, in-store and online. We pair your gun dealer software with a payment gateway for FFL dealers and a merchant account underwritten for firearms from day one, and our retail payment processing keeps counter sales running alongside your bound book.
Ready to pair your new software with payment processing built for firearms merchants? Apply for a firearms merchant account with PayKings today.
Frequently Asked Questions
It depends on your operation. Celerant and Bravo Store Systems suit larger, multi-channel retailers; Gearfire and Gun StoreMaster fit smaller shops; Rapid Gun Systems is strong for stores with ranges; Epicor stands out for compliance automation.
Rapid Gun Systems is the top purpose-built firearms POS for gun stores and ranges, Bravo Store Systems leads for multi-store FFL retailers, and Celerant is the strongest all-in-one POS for combined retail and range operations. Gearfire offers the fastest budget-friendly register for single stores. Whichever you shortlist, confirm it integrates with a processor that underwrites firearms merchants — Square, Stripe, and PayPal all prohibit gun sales.
Yes. A firearms POS must tie serialized sales to your A&D bound book, support 4473 workflows, and route payments through a processor that permits gun sales.
No — their terms of service prohibit firearms transactions. Gun stores need a high-risk merchant account from a processor that underwrites firearms businesses.
Some platforms bundle payments, but always verify that the underlying processor accepts firearms merchants. Many FFLs bring their own firearms-approved merchant account and connect it to their POS.
Every serial number from acquisition to disposition, physical counts reconciled against your A&D bound book, vendor catalog imports, and multiple locations. Celerant, Bravo Store Systems, and Windward Software all include serialized inventory tied directly to compliance records.
Most gun store accounting runs through QuickBooks integrations rather than standalone tools — Gearfire and Windward Software both offer simple syncing. Look for daily sales journals, layaway and consignment handling, and reporting that keeps your books and your bound book aligned.
For single-store and small FFL operations, Gearfire's All-In-One plan and Gun StoreMaster are the strongest picks. Both keep costs down, are easy to learn, and cover the ATF compliance essentials; Gun StoreMaster also offers a free demo and video tutorials.
Firearms ERP combines POS, serialized inventory, purchasing, accounting, and ATF compliance in one system instead of separate tools. Multi-store retailers and firearms distributors moving wholesale volume benefit most — Celerant and Bravo Store Systems operate at this level, while Windward Software covers ERP-style management for single locations. Distributors should confirm vendor catalog imports and wholesale order workflows before signing.
Category
Kyle Hall is a fintech entrepreneur, software engineer, and marketing strategist with over a decade of experience in high-risk payment processing and SaaS development. He is the CEO of PayKings, a lea...
More from Kyle Hall
Convenience Fees: Why Visa Says No to Online-Only Merchants
A business owner looks at a monthly processing statement and asks a reasonable question: can I add a...
What Are the Settlement Charges for Merchant Accounts?
Compare a day's card sales to the deposit that lands in your bank account and the two numbers rarely...
Is There a Merchant Account That Offers Instant Approval?
No — not with real underwriting behind it. What exists is instant signup, and for a high-risk busine...
Does PayPal Allow Gun Purchases?
No. PayPal does not allow gun purchases, and it has not left room for interpretation. Its Acceptable...