Easily Achieve Suppression

Why purchase from Capitol Armory?

We possess the expertise to support our customers and handle the entire process directly—no middlemen involved. In a niche market where service is key, we excel. Our understanding of the complex ATF NFA process, combined with our proprietary software, ensures a smooth and straightforward experience for you. We are licensed in all 42 suppressor-friendly states, so no matter where you are, we’ve got you covered. Unlike other dealers, we manage everything in-house: we own the FFLs, control the software, and process your ATF NFA forms without any agents or middlemen!

Our online system features:

Fast, Electronic Form 4 Filing: Enjoy direct filing without the need for dealer transfers.
Simple, One-Page Checkout: Experience a safe and secure process with an easy-to-navigate checkout.
Automatic BATFE Fee Application: Fees are seamlessly applied to your cart.
Secure Document Storage: Safeguard your trust documents, fingerprints, and data. Submit once and reuse for future purchases!
Digital Signatures: All parties can sign electronically without needing to be present.

We simplify the NFA process and back it with a wide selection, competitive pricing, and the exceptional 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, with a particular focus on suppressors. As the largest retail and law enforcement/military dealer for SilencerCo and Dead Air, we pride ourselves on offering the best customer service, pricing, and selection in the industry. We leverage advanced technology to simplify the complex NFA process for our customers. Serving clients nationwide since 2009, we ship directly to all 42 suppressor-friendly states. Headquartered in Cedar Park, Texas, on the edge of Austin, we hold FFLs in most states to better serve you.