Key Areas of Compliance
Platform Considerations
Payment Processing
Shipping and FFL Transfers
Age Verification
Restricted Shipping Laws
Tax and Legal Disclosures
Risk Reduction and Growth Best Practices

Platform Compliance
Each platform has unique compliance risks and guidelines. Shopify has strict AUP enforcement. WooCommerce relies heavily on third-party plugins (some of which break under pressure). Magento offers flexibility but requires precise logic to avoid loopholes. BigCommerce works well for regulated industries but still has quirks.





Payment Processors
Not all payment providers, especially mainstream providers like Stripe or Paypal, are willing to work with firearm businesses. You'll need to work with firearm-friendly gateways specifically to avoid the risk of closure.

Age Verification
Most states require buyers to be at least 18 or 21 depending on the product type, and some platforms or payment providers require age gates as part of their terms. This section outlines how to implement age verification in a way that satisfies legal requirements without wrecking conversion—whether that’s through popup gates, third-party tools, or ID-based verification at checkout. You’ll also learn when age restrictions should apply globally vs. per-product.

Tax Compliance
Tax rules for firearms, ammunition, and accessories vary based on product type, location, and whether the item is picked up at an FFL or shipped to a home address. Some tax engines miss these distinctions, especially if products aren’t mapped correctly. Be sure your platform is sending accurate product and fulfillment data to your tax provider, and double-check that local firearm-related taxes are being handled properly.

State-by-State Legality
Every state has different rules about what can and can’t be sold or shipped—some restrict specific firearms or accessories entirely, while others limit things like magazine capacity or ammo delivery. Your site should be set up to evaluate the customer’s shipping location and automatically restrict blocked items from being added to the cart or shipped. These laws change frequently, so whatever solution you use should be easy to update.
Your Firearms eCommerce Resource Hub
Read the Guide
Download the Checklist
Platform Comparsion for Firearms Merchants
2025 Outdoor & Firearms eCommerce Competitive Analysis

What This Means for Your eCommerce Store
The rules aren’t going away. If anything, they’re tightening. Whether you’re rebuilding your site or trying to fix gaps in your current setup, you need partners who understand both the regulatory landscape and the platform limitations that come with it.
At SwiftOtter, we’ve helped firearm brands of all sizes navigate compliance—from FFL flows and shipping restrictions to tax rules and payment challenges. If you’re building something new or just want a second opinion on what you already have, we’re here to help.
Read the full guide below to get the details—and let’s talk through what this looks like for your business.