Massachusetts requires a background check to purchase stun guns or Tasers
You can sell stun guns and Tasers to Massachusetts customers, but the sale cannot go straight to the buyer. Massachusetts law requires a background check before purchase, which means every order must route through a licensed intermediary in the state. That intermediary conducts the check, holds the inventory, and ships to the end customer. This is not a ban—it is a dealer model. The rest of this page explains how that routing works in your Shopify store, what it costs operationally, and why payment processors flag stores that skip the step.
Massachusetts requires a background check to purchase a stun gun or Taser.
Both of the outright state bans on stun guns — Hawaii's and Rhode Island's — have been overturned, so Massachusetts is a checkpoint rather than a closed market.
Source: TBOTECH — stun gun laws by state (2026) · as of 2026-07. Rules in this area change, and this is not legal advice — verify the current position for every state you ship into before you rely on it.
What this means for your store
Your store cannot fulfil Massachusetts stun gun or Taser orders from your own warehouse. Every order must be routed to a licensed dealer in Massachusetts who will conduct the background check and complete the sale. This means you need a dealer partner before you take any order. If you have existing Massachusetts customers with orders in your system, they cannot be fulfilled directly by you. Refusing to route through a licensed dealer exposes you to compliance risk, but more immediately, it signals to a payment processor that you are knowingly shipping into a state that prohibits direct sales. That flag alone can trigger an underwriting review or a processing termination, independent of whether an actual sale happened. The cost of getting this wrong is not a fine—it is losing your ability to process payments.
The control that actually enforces it
In a Shopify store, a dealer-routed product needs a per-product shipping profile that routes Massachusetts orders to your licensed partner, not to your warehouse. This is not a note in an email or a Slack channel—it must be a live rule in your shipping settings that prevents a direct shipment. Some merchants use a metafield to tag products as dealer-routed; others use a separate collection. The risk is that a new staff member or a seasonal picker fulfils an order manually without checking the system, or a marketplace integration bypasses your shipping rules entirely. If the control lives only in someone's head, it will fail.
Why an underwriter cares
A payment processor does not care whether Massachusetts law is enforced against you directly. What they care about is whether you are knowingly shipping into a jurisdiction that prohibits the transaction model you are using. A store that routes stun gun orders through a licensed dealer shows control and disclosure. A store that ships directly into Massachusetts looks like it is gambling on enforcement not catching it. That appearance alone is enough for an underwriter to flag your account as high-risk, even if no violation occurred. The acquirer wants evidence that you know the rule and have built a system to follow it. A dealer routing in your shipping settings provides that evidence.
Frequently asked
Can I sell stun guns or Tasers to Massachusetts customers at all?
Yes, but only through a licensed dealer in Massachusetts. The sale cannot go directly from your store to the customer. You must route every order to a dealer partner who will conduct the background check and fulfil the order. If you do not have a dealer partner, you cannot take orders for these products into Massachusetts.
What happens to orders I have already accepted from Massachusetts customers?
If you have existing orders that you committed to fulfil directly to a Massachusetts customer, they cannot be completed as-is. You must either cancel them, refund the customer, or contact them to explain the dealer routing requirement and arrange fulfilment through a licensed intermediary. A direct shipment would violate the state law.
How do I set up dealer routing in Shopify?
Create a per-product shipping profile that routes Massachusetts orders to your licensed dealer's address instead of your warehouse. This rule must live in Shopify's shipping settings, not in an email or spreadsheet. Test it before you take orders. If you use third-party fulfilment or a marketplace integration, confirm that it respects your shipping profiles and does not bypass them for any order.
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Your existing store is only ever read from — we never write to it. Everything else about selling self-defense products: the payments position, the reserve to expect and who underwrites it →