Capitol Armory is proud to be the #1 silencer dealer in the nation. We take the complexity out of the NFA process and deliver the service you expect. When you purchase through us, we are your one point of contact for sales, accessories, and support. We also handle 100% of the complicated electronic Form 4 filing process.
Our process is simple: 
    1. Decide which suppressor is suitable for you. Browse our videos, read our product reviews, or give us a call for our expert opinion.
    2. Place your order. We automatically collect the $200 ATF tax stamp during checkout.
    3. Complete your profile using our online tools. Enter your transferee information and upload your photo and trust (if applicable) so we can prepare your NFA paperwork. We can help you set up a 50-state legal trust.
    4. Submit your fingerprints to us. You can send your fingerprints electronically with an EFT file or mail us a completed FD-258 fingerprint card. You can print yourself in the comfort of your home using our at-home fingerprint kit. We digitize your fingerprints for electronic submission and keep them on file for future orders.
    5. Sign your Form 4 digitally and certify to e-file your Form 4.
    6. Wait for your Form 4 approval.

We store all your information digitally and securely, so when you place subsequent orders, you skip straight to step 5 and only need to sign your forms digitally and certify. Upon ATF approval, all suppressors are shipped directly to your residence, or if you live in Texas, you can pick them up at our shop in Cedar Park.


Capitol Armory is an established FFL operating in Texas since 2008. We've expanded into every NFA-friendly state, which allows us to control the entire process from purchase to delivery. We sell you the silencer/NFA item, process your electronic Form 4 via eForms, and deliver the NFA item directly to your residence upon ATF approval. No middlemen or other FFLs are involved, which means no transfer fees and a reduced wait time for approval! With Capitol Armory, you have us as your sole point of contact for our expertise, professional support, and industry knowledge. 
Our proprietary software streamlines the NFA filing process and allows us to submit your electronic Form 4 quickly and accurately.

If you are a customer in Texas, Alabama, Alaska, Arizona, Arkansas, Colorado, Connecticut, Florida, Georgia, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Mexico, North Carolina, Nevada, New Hampshire, North Dakota, Pennsylvania, Ohio, Oklahoma, Oregon, South Carolina, South Dakota, Tennessee, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, or Wyoming, we have you covered from beginning to end. That's every NFA-friendly state!