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SilencerCo Radius
SilencerCo's rail mounted range finder capable of ranging out to a mile.
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Everything Class 3 and More EASY online ordering, FLEXIBLE payment options, FAST filing and suppressor delivery direct to your residence. LEARN MORE
Read More LATEST BLOG POST 41F UPDATE - WHAT YOU NEED TO KNOWLearn the facts regarding the new rules and our guarantee.
Read the Details PURCHASING IS AS EASY AS 1-2-3
  • 1. Select your suppressor
  • 2. Place your order
  • 3. Submit docs electronically
View the Deal Gemtech GMT-300 DEAL OF THE MONTH

Gemtech GMT-300 FDE suppressor

Achieve Suppression for Less

Why purchase from Capitol Armory?

Bottom line: Price, service, selection, and expert knowledge to support our customers.

We offer top notch customer service and FAST form 3/4 processing. We are experts in managing NFA form filing.

Our online system features:

  • Simple, one page checkout that is safe and secure.
  • BATFE fees are automatically applied to your cart and we never add additional fees to process the transfer.
  • Secure document storage to submit your trust.


We take the complexity out of the NFA process and make it simple and hassle free, and we maintain communication throughout the entire process. Capitol Armory files all forms within 24 hours of receiving your form 3/4 transfer documentation (trust, corporation, or individual documents for Texas residents, or local dealer selection for those residing outside of Texas.)

Browse our products and you'll notice we carry most major NFA brands, including AAC, Daniel Defense, Dead Air, Gemtech, Griffin Armament, Liberty Suppressors, Primary Weapons Systems, Seekins Precision, Rugged, SureFire, Sig Sauer, SilencerCo, and Thunder Beast.

Learn more about how we streamline suppressor ownership.

About Capitol Armory

Capitol Armory is a central Texas Federal Firearms Licensee (FFL) specializing in NFA / Class 3 weapons, specifically suppressors. We strive to offer excellent customer service and the best products for enthusiasts, law enforcement, and military personnel. With a blend of technology and easy to use website, we streamline the NFA / Class 3 purchase for the end consumer. Capitol Armory has been serving customers since 2009 and is based on the edge of Austin in Cedar Park, Texas.