The short answer
Firearm chargebacks are won or lost before the dispute arrives. Put your refund, restocking and background-check policy in writing and get it signed or accepted at checkout. Keep dated records of every pickup, transfer and customer message. Answer disputes within days, not weeks. And keep your ratio well under the 2026 limits: 1.5% for Visa (online sales) and 1.5% with 100 chargebacks for Mastercard.
How a Chargeback Works
A chargeback happens when a customer asks their card-issuing bank to reverse a charge instead of asking you for a refund. Four parties are involved: the customer, their bank (the issuer), your processor and bank (the acquirer), and you. The card network (Visa or Mastercard) sets the rules.
- 1The customer disputes the charge. They usually have up to 120 days, counted from the sale or, for goods delivered later, from the expected delivery date.
- 2The money comes back out of your account. Your processor debits the sale amount and notifies you, usually with a chargeback fee.
- 3You respond with evidence (called "representment"). Network rules give the acquirer about 30 days for Visa and 45 days for Mastercard, but your processor needs time to file, so your own deadline is often just 7–20 days.
- 4The customer's bank decides. If you win, the money is returned. Either side can escalate to pre-arbitration and arbitration, which adds more fees.
The cost: processors commonly charge $15 to $100 per chargeback, win or lose, with high-risk accounts toward the top of that range. On top of that you may lose the sale amount and the merchandise.
Don't miss the deadline. A dispute you don't answer is a dispute you lose. Treat every chargeback notice like a bill due this week.
The Chargeback Thresholds That Matter in 2026
The card networks watch your dispute ratio every month. Cross their limits and your processor faces fines, which it usually passes on to you along with reserves, extra fees or account closure, even on a firearm merchant account approved for what you sell. Our payment compliance guide for firearm dealers covers the basics. Here are the exact numbers.
| Program | "Excessive" at | What's counted |
|---|---|---|
| Visa VAMP (U.S., Canada, EU, Asia-Pacific, since April 1, 2026) | Ratio of 1.5% or more and at least 1,500 fraud reports + disputes in the month | Fraud reports plus disputes, divided by settled card-not-present (online and phone) transactions |
| Mastercard ECM (Excessive Chargeback Merchant) | Ratio of 1.5% or more and at least 100 chargebacks in the month | This month's chargebacks, divided by last month's transactions |
| Mastercard HECM (High Excessive) | Ratio of 3% or more and at least 300 chargebacks | Same as ECM, with higher fines and a per-chargeback assessment |
Three things to know:
- Visa's limit is 1.5%, not 0.9%. You may see 0.9% quoted online. That was the early-warning level of Visa's old Dispute Monitoring Program, which VAMP replaced in 2025. Visa's excessive-merchant level was 2.2% until it dropped to 1.5% on April 1, 2026.
- Visa counts fraud reports too. A customer's bank can report a sale as fraud even if no chargeback follows, and it still counts toward your VAMP ratio.
- Your processor's limit is probably lower. Visa also measures processors on their whole portfolio (0.5% and 0.7%), so most step in long before a small store hits 1,500 disputes. Ask yours what its internal limit is.
If your ratio is climbing, expect questions about rolling reserves and fees at your next account review.
The Disputes Unique to Gun Stores
Generic chargeback advice is written for stores that ship T-shirts. Gun store chargeback prevention starts with the situations only a firearm dealer faces.
Background-check denials and delays (NICS)
A denied buyer can't take the firearm and wants their money back. A delayed check can leave a sale on hold for days. Disputes follow when the refund is slow or smaller than the customer expected. Prevent it: where practical, run the check before you take payment at the counter. Otherwise, state in writing what a failed background check refund includes (any transfer or restocking fee) and how fast it's issued, and refund promptly.
Cancelled and abandoned transfers
The customer changes their mind, never picks up, or buys elsewhere. Prevent it: publish how long you'll hold a firearm, what happens after that, and what fees apply to a cancellation.
NFA wait times ("I never received it")
A suppressor or other NFA item paid for today may not leave your store until the ATF approves the Form 4. Months later, the customer sees a charge with nothing in hand and files an "item not received" dispute. Because the clock can run from the expected delivery date, these can arrive long after the sale. Prevent it: have the customer sign an NFA acknowledgment that explains the wait, confirms the item is held for them, and states your cancellation terms. Then send status updates. More in our guide to taking payments for suppressors and NFA items.
Ship-to-FFL "item not received"
For online sales, the firearm goes to the buyer's local FFL, not their home. The buyer may not realize it arrived, or the receiving dealer is slow to call. Prevent it: use signature-required shipping, email tracking to the buyer, and confirm receipt with the receiving FFL. See selling firearms online for checkout and fraud settings.
Buyer's remorse on high-ticket items
A $3,000 rifle or optic feels different a month later. These disputes usually claim the item was "not as described" or "cancelled." Prevent it: describe condition accurately (especially used firearms), state your return policy on transferred firearms clearly, and get it signed.
Range memberships, classes and events
Recurring memberships and prepaid events create their own disputes. They're covered in their own section below.
Refund and Restocking Fee Policies That Hold Up
A policy only protects you if the customer saw it and agreed to it before paying. A restocking fee for a firearm sale that isn't disclosed is one of the hardest disputes to win.
- Be specific. State the restocking fee as a percentage or dollar amount, what's refunded after a background-check denial, how long you hold a firearm, and your policy on returns of transferred firearms.
- At the counter: print the policy on the receipt or a sale form, near the signature line, and have the customer sign or initial it.
- Online: show the policy at checkout with a required "I agree" checkbox, not just a link in the footer.
- Refund to the original card. A cash or store-credit refund on a card sale doesn't stop a chargeback, and you could pay twice.
- Refund when you said you would. A customer who gets their refund on time rarely calls their bank.
State-law caveat: some states, including New York and California, have rules about how refund policies must be posted, and what applies if they aren't. Some limit fees on certain sales. Check your state's requirements before setting a restocking fee.
The Evidence That Wins a Chargeback Dispute
To dispute a chargeback at a gun store, answer the customer's specific claim with dated records. Match the evidence to the reason:
| Customer claims | Evidence that answers it |
|---|---|
| "I didn't make this purchase" | In store: chip or tap record, signed receipt. Online: AVS and CVV match, IP address, prior orders from the same customer, and pickup at the receiving FFL after an in-person ID check. |
| "I never received it" | Signature delivery to the receiving FFL, that dealer's transfer or pickup confirmation, or your own signed pickup receipt with the date. |
| "I cancelled" / "I was never refunded" | The signed or accepted refund policy, the refund you did issue (with date and amount), and your messages with the customer. |
| "Not as described" | The listing or description, photos, and any condition notes the customer signed. |
| NFA item "not received" | Signed NFA acknowledgment, the date the application was submitted, proof the item is held for the customer, and your status updates. |
Keep communication logs. Emails, texts and call notes showing you responded often decide close cases. Write a short, factual cover letter that walks the reviewer through the timeline.
Online repeat customers: for Visa fraud disputes on online orders, Visa's Compelling Evidence 3.0 rules can shift liability back to the bank when the same customer made at least two earlier undisputed purchases 120–365 days before, with matching details such as IP address or device and shipping address. Your gateway's records supply this data. More on this in signs of card-not-present fraud.
Protect Form 4473 and background-check details
Form 4473 and NICS results are records you are required to keep, not sales documents to circulate. Don't send copies or their contents to a processor or bank. The same goes for NFA application details. Your own records (a signed pickup receipt with the date, your policy acknowledgment, and "transfer completed on [date]") usually prove the sale without them. If you're unsure what you can lawfully share, ask an attorney before you respond.
Range Memberships and Events: Recurring Billing Disputes
Monthly and annual memberships are the most common source of chargebacks for ranges. Most start as "I cancelled" or "I didn't recognize this charge."
- Clear sign-up terms: price, billing date, how often you charge, the minimum term and exactly how to cancel. Get a signature or a checkbox.
- Easy cancellation: if members can join online, let them cancel online. Confirm every cancellation in writing and stop billing right away.
- Remind before annual renewals and before a trial or promotional rate ends. A surprise $400 charge is a chargeback waiting to happen.
- A recognizable billing descriptor: your range's name and phone number, not a parent company's.
- Classes and events: publish cancellation, no-show and weather policies, and state whether a missed class can be rescheduled or credited.
Many states also have automatic-renewal laws with their own disclosure and cancellation rules. Authorize.Net's Automated Recurring Billing can handle the scheduling, and its fraud prevention tools help screen online sign-ups.
This article is general payments guidance, not legal advice. Card-network rules, firearms laws and state consumer laws change often and vary by state. Confirm your obligations with your processor and an attorney.
Frequently Asked Questions
What chargeback rate is too high for a gun store?
Since April 1, 2026, Visa treats 1.5% or more (fraud reports plus disputes on online and phone sales, with at least 1,500 a month) as excessive. Mastercard's limit is 1.5% with at least 100 chargebacks a month. Your processor likely acts sooner, so aim well below both.
Can I charge a restocking fee if a customer fails the background check?
Often yes, if the fee is in a written policy the customer agreed to before the sale. Some states limit fees or require posted refund policies, so check yours. An undisclosed fee is one of the most common triggers for a dispute.
How long does a customer have to file a chargeback?
Usually up to 120 days. For goods delivered later, like an NFA item awaiting approval, the clock can start from the expected delivery date, so disputes can arrive months after the sale.
Should I send a copy of Form 4473 to fight a chargeback?
Generally no. Prove the sale with your own records: a signed, dated pickup receipt, your policy acknowledgment and transaction details. Ask an attorney if you're unsure what you can share.
Can I win a dispute on an NFA item still waiting for approval?
Your odds are much better with a signed NFA acknowledgment, proof the item is held for the customer, the submission date and a record of your status updates.
Dealing with disputes?
Fraud tools, dispute guidance and a team that knows firearm sales. START has been in payments for 20+ years and has set up more than 60,000 Authorize.Net accounts.
New to this topic? Start with our Firearm Merchant Accounts overview.
