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Trusted NFA Dealer Since 2008

Trust The NFA Leader For SilencerCo And Dead Air Suppressors

Capitol Armory is the nation's largest SilencerCo and Dead Air dealer, combining NFA expertise and direct-to-door fulfillment so you can buy suppressors online with confidence and no middlemen.

 
Why Capitol Armory

The NFA Partner For Serious Suppressor Buyers

When buying suppressors, the dealer matters. Capitol Armory focuses on NFA every day, with technology, people, and a process built around silencers.

 

Competitive, Transparent Pricing

We stock the manufacturers you actually want at competitive pricing, with real-time inventory and no surprise transfer fees on items purchased through us.

 

Expert NFA And Product Support

Our team shoots what we sell and spends all day in the NFA world, so recommendations, mounting options, and host setup advice are based on real use, not guesswork.

 

NFA Paperwork That Actually Works

We built our own NFA platform to catch errors, keep your information consistent, and move your Form 4 through ATF eForms quickly and accurately.

 

After Sale Support From The Same Team

From first suppressor to fifth, you work with one company that sells the silencer, electronically files the Form 4, and handles shipping to your door after approval.

How We Make NFA Easy

From Cart To Approved Suppressor

Our in-house software and compliance team is designed to remove friction from every suppressor purchase.

Choose Your Suppressor

Shop live inventory online, read our reviews, or call us for help choosing the right SilencerCo or Dead Air model for your setup.

1

Complete Your Secure Profile

Fill out your customer profile online and upload your trust if you are filing as a trust. Need a trust? Our lifetime NFA trust is 100% online and ready for eForms.

2

Submit Digital Fingerprints

Use our at home fingerprint kit or upload an EFT file. We digitize and securely store your prints, so it's a one-time process.

3

Review And Sign Electronically

Our system generates your Form 4 for digital signatures from all parties, reducing errors and keeping the data consistent across filings.

4

We File Fast, You Wait Less

We submit your Form 4 electronically, typically within 24 hours, then monitor it. Once ATF approves, your suppressor ships quickly to your door in all 42 suppressor-friendly states.

5
Built For Repeat Buyers

Your Second Suppressor Is Almost Effortless

Once your profile and fingerprints are on file, future suppressor orders are as simple as placing the order and signing your Form 4 digitally.

 

One Profile, Multiple Suppressors

Your information stays securely stored with us, so you do not have to re-enter the same data every time you add a new NFA item.

 

Fingerprints Taken Once

We reuse your digital fingerprint file for future filings, saving time and avoiding repeat trips.

 

Digital Signatures For All Parties

Trustees and responsible persons sign electronically, which keeps everyone in sync without mailing paper back and forth.

Ready To Work With The NFA Leader

Start your next SilencerCo or Dead Air suppressor the right way with an NFA dealer that handles everything in-house.