EPIC Merchant Systems Partners with NMI to Deliver a Best in Class Payment Gateway for Firearms Businesses
A smarter, more compliant, GunBroker ready payment gateway backed by a veteran owned, Pro Second Amendment payments partner.

Firearms businesses operate under more scrutiny than almost any other industry. Your payment gateway is not just a piece of tech. It is a critical compliance layer that can either protect your business or put it at risk.
That is why EPIC Merchant Systems is proud to announce our partnership with NMI, one of the most trusted and firearms capable payment gateways in the industry.
This partnership gives EPIC clients access to a robust, scalable, and GunBroker ready gateway, backed by a payments provider that understands firearms, compliance, and the realities of running a Second Amendment business in today’s environment.
Why This Partnership Matters for Firearms Businesses
Not all payment gateways are created equal. And most were never built with firearms businesses in mind.
Gun stores, FFLs, ammo sellers, and firearms related businesses face:
- Higher underwriting scrutiny
- Platform restrictions and sudden policy changes
- Gateway shutdowns tied to acceptable use violations
- Frozen funds with little warning
- Ecommerce and marketplace specific risks
With NMI serving as a preferred payment gateway for GunBroker Immediate Checkout, EPIC clients gain access to infrastructure that aligns with marketplace requirements while reducing unnecessary payment risk.
The EPIC plus NMI partnership directly addresses these challenges by pairing the right gateway with the right merchant services strategy.
What Is NMI and Why It Matters
NMI, also known as Network Merchants, is a leading payment gateway trusted by processors and regulated industries nationwide.
For firearms businesses, NMI stands out because it offers:
- Advanced fraud and risk management tools
- Secure tokenization and PCI compliant architecture
- Support for in store, ecommerce, MOTO, and mobile transactions
- Scalability for single location dealers and multi location operations
- Flexible integrations with leading shopping carts and POS systems
Most importantly, NMI is a preferred payment gateway for GunBroker Immediate Checkout.
NMI as a Preferred Payment Gateway for GunBroker Immediate Checkout
If you sell on GunBroker, your payment gateway is not optional infrastructure. It is a requirement that affects whether buyers can complete transactions smoothly and whether sellers get paid without interruption.
NMI is a preferred payment gateway for GunBroker Immediate Checkout, making it a strong choice for sellers who want a seamless, compliant checkout experience on the largest online firearms marketplace.
GunBroker Immediate Checkout requires gateways that meet strict technical, security, and reliability standards. NMI consistently meets those requirements and is widely used by established GunBroker sellers across the country.
Through EPIC Merchant Systems, GunBroker sellers using NMI benefit from:
- Compatibility with GunBroker Immediate Checkout
- Faster, smoother buyer checkout experiences
- Reduced payment friction that can lead to higher completion rates
- Lower risk of transaction disruptions
- A gateway built to handle firearms related transaction flows
This matters because checkout friction costs sales, and unsupported gateways can lead to failed payments, account reviews, or marketplace limitations.
Why EPIC Merchant Systems Is the Difference
Technology alone does not protect your business. Strategy does.
EPIC Merchant Systems has been serving merchants since 2003, with deep specialization in firearms and firearms related businesses.
We understand:
- The difference between what is legal and what processors approve
- How underwriting views firearms ecommerce and marketplace activity
- The website and transaction mistakes that trigger account reviews
- How one misstep can lead to frozen funds or account termination
When you partner with EPIC, you are not just getting a gateway. You are getting guidance, advocacy, and experience.
Veteran Owned. Pro Second Amendment. Pro Freedom.
EPIC Merchant Systems is veteran owned and operated.
We are unapologetically Pro Second Amendment and proudly support businesses that stand for:
- Constitutional freedoms
- American values
- Doing business with companies that share their principles
We believe firearms businesses deserve fair access to payment processing, not hidden restrictions or silent de risking.
That belief is reflected in the partners we choose and the clients we serve.
Who This Is For
This EPIC plus NMI solution is ideal for:
- Gun stores and FFLs
- GunBroker sellers
- Firearms ecommerce businesses
- Ammunition and accessories retailers
- Manufacturers and distributors
- Firearms training and range operations
If your business touches the firearms industry, your payments strategy needs to be intentional.
The Bottom Line
Choosing the wrong gateway can cost you weeks of downtime, frozen funds, or even your merchant account.
Choosing the right partner can help you:
- Operate confidently
- Scale safely
- Reduce risk
- Stay compliant
- Focus on growing your business
The partnership between EPIC Merchant Systems and NMI was built specifically for that purpose.
Ready to Work with a Payments Partner Who Gets It
If you are looking for a firearms focused payment provider that:
- Understands GunBroker Immediate Checkout
- Knows firearms underwriting
- Stands for the Second Amendment
- Offers real human support
- Treats your business like it matters
Then it is time to talk to EPIC Merchant Systems.
Partner with EPIC. Protect your business. Build for the long term.
FAQ
Is NMI a firearms friendly payment gateway
Yes. NMI is widely used by firearms businesses and is a preferred payment gateway for GunBroker Immediate Checkout when paired with the right merchant account structure.
Is NMI supported for GunBroker Immediate Checkout
Yes. NMI is a preferred payment gateway for GunBroker Immediate Checkout and is commonly used by sellers who want a reliable, compliant checkout experience when selling on GunBroker.
Can EPIC Merchant Systems help with GunBroker payments
Yes. EPIC Merchant Systems specializes in firearms businesses and offers GunBroker compatible payment solutions using gateways like NMI.
Why do firearms businesses need a specialized payment provider
Firearms businesses face higher scrutiny, unique compliance risks, and stricter acceptable use policies. A specialized provider helps prevent shutdowns, frozen funds, and onboarding issues.
Is EPIC Merchant Systems veteran owned
Yes. EPIC Merchant Systems is veteran owned and operated and proudly supports the Second Amendment and American values.






