Read More LATEST BLOG POST Form 4 Approvals in days!
  • 1. Fingerprints at home
  • 2. Photo submitted online
  • 3. Sign & Submit electronically
View the Deal 200 OFF DEAL OF THE MONTH


Easily Achieve Suppression

Why purchase from Capitol Armory?

We have the necessary knowledge to support our customers and have the ability to handle the entire process - no other dealer can match that. In a niche market where service matters, we deliver strong! We are experts in managing the complicated ATF NFA process and make the process painless with our proprietary software created to make NFA purchases easy for you. No third parties - we own the FFLs, we own the software, and we process your ATF NFA forms without any agents or middlemen! 

Our online system features:

  • Electronic Form 4 Filing
  • Simple, one-page checkout that is safe and secure.
  • BATFE fees are automatically applied to your cart.
  • Secure document storage of your information: trust, fingerprints, data. Submit once and never submit for subsequent purchases!
  • Digital signatures for all parties (don't need to be present to sign!)


We take the complexity out of the NFA process and back it with selection, competitive pricing and the service you expect.

Browse our products, and you'll notice we carry most major NFA brands, including AAC, B&T, CGS, Daniel Defense, Dead Air, Energetic Armament, Griffin Armament, Huxworx, JK Armament, Liberty Suppressors, Noveske, Q, Rugged, SureFire, Sig Sauer, SilencerCo, and Thunder Beast. 


About Capitol Armory

Capitol Armory is the nation's largest dealer specializing in NFA/Class 3 weapons, specifically suppressors. We are SilencerCo and Dead Air's largest retail and law enforcement/military dealer and offer the industry's best customer service, pricing, and selection. We accomplish this with technology to make the complicated NFA process easy for the end consumer. Capitol Armory has been serving customers nationwide since 2009. We are headquartered on the edge of Austin in Cedar Park, Texas, and have FFLs in most states to serve you.