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NFA Suppressors, SBRs & Form 4 Transfers in Killeen, TX

Licensed Class III dealer and NFA manufacturer serving Fort Cavazos and all of Texas. Suppressors, SBRs, SBSs, AOWs, Form 4 transfers, gun trust assistance, and Form 1 build support.

Full-Service Class III & NFA

Whether you're buying your first suppressor or running an NFA item through Form 1, we handle the paperwork, the storage, and the wait.

01

Major brand suppressors for pistol and rifle. We stock select models and can order anything you want.

Suppressors

02

Short-barreled rifles and shotguns. Form 1 build assistance or Form 4 transfer of factory SBRs.

SBRs & SBSs

03

Any Other Weapons including pen guns, briefcase guns, and PGO 12-gauge platforms.

AOWs

04

All paperwork handled in-house. We submit, track, and notify you the moment your stamp clears.

Form 4 Transfers

05

Trust filing guidance, schedule additions, and recommendations on whether a trust makes sense for you.

Gun Trust Help

06

Building your own SBR or suppressor? We do the manufacturer engraving and provide build documentation.

Form 1 Builds

Our Process

How an NFA Purchase Works

The ATF process is slow but straightforward. We walk you through every step.

01

Choose Your Item

Pick a suppressor, SBR, or other NFA item. We'll help you compare brands and options for your platform.

02

Paperwork & Fingerprints

Form 4 paperwork, fingerprint cards, passport photos, and trust schedules (if applicable). All in-shop.

03

ATF Wait Period

The ATF reviews and approves the application. Item stays in our vault. Wait times currently 3-9 months.

04

Stamp Approved & Pickup

We notify you the day your stamp clears. Final transfer signed, item handed over, you're done.

Class 3 Manufacturer

What Customers Say

"Sent my Glock slide from Florida. Got it back in 10 days looking better than I imagined. The camo pattern was flawless. Will be sending more."

Verified Google Review

"Best Cerakote shop near Fort Cavazos, hands down. Fast turnaround, fair pricing, and the quality is outstanding. Long does right by the military community."

Verified Google Review

4.9 on Google • 100+ Reviews
"Had my AR and two pistols done. Every single one came back perfect. No shortcuts, no excuses. This is the real deal."

Verified Google Review

Nationwide Service

Mail Your Firearm From Anywhere in the Country

Not local? We accept mail-in orders from all 50 states. As a licensed FFL and Class III manufacturer, your firearm is in safe, insured hands from the moment it arrives.
1

Request a Quote

Tell us what you need. Include photos if you can. We respond within 24 hours.

2

Ship to Our FFL

We provide shipping instructions and a pre-paid return label option.

3

We Do the Work

Same quality as walk-in customers. Progress photos throughout.

4

Insured Return Shipping

Your custom firearm ships back fully insured, ready to go.

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FFL Licensed 
Fully Insured
ClassIII Mfg

MAIL-IN SHIPPING INFORMATION


One Service Per Submission

This intake form covers one service request at a time. If you need multiple services (for example, Cerakote and Stippling on the same item, or services on more than one firearm), please complete and submit this form once for each service.

Submitting separately helps us review, quote, and schedule each request accurately. All of your submissions will be linked to your contact information on our end.

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Are you dropping your item(s) off or shipping?
SERVICE REQUEST / INQUIRY

Lead times vary based on service type, complexity, current workload, and material availability. 

Any timeframes discussed or published are estimates only and are not guaranteed until your item has been reviewed and approved. 

By submitting this intake form, you acknowledge that final scheduling and completion timelines are confirmed after inspection and approval, not at intake.

By submitting this intake form, you acknowledge and agree that:

Items are received in working condition unless otherwise noted. Pre-existing defects, wear, or internal issues may not be visible prior to disassembly or refinishing and are not the responsibility of Custom Defense Firearms LLC.

Refinishing, coating, laser marking, or modification may void manufacturer warranties. It is the customer’s responsibility to verify warranty implications prior to service.

Cerakote, KG GunKote, and similar finishes are durable but not indestructible and are subject to normal wear, holster wear, handling, and environmental exposure. Multi-color or layered finishes are cosmetic in nature and are not warrantied.

Polymer, plastic, hybrid materials, optics, electronics, and accessories are processed at the owner’s risk due to heat, tolerances, and material variability.

Tight-tolerance or hand-fitted parts may require post-coating adjustment. Minor fitting, wear, or finish contact in these areas may occur.

Custom Defense Firearms LLC is not responsible for damage caused by shipping, improper installation, misuse, storage conditions, or work performed by third parties after service.

Items left unclaimed for extended periods may be considered abandoned in accordance with shop policy.

By signing below, you authorize Custom Defense Firearms LLC to perform the requested services and agree to release, indemnify, and hold harmless Custom Defense Firearms LLC and its employees from claims or damages arising from the work performed, except in cases of proven gross negligence.

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ADDRESS

Custom Defense Firearms LLC

1911 E. Rancier Avenue

Killeen, TX 76541

Contact us

Service

CONTACT

Please use the Contact Us Page

or Text / Email Us

Text: 408-597-4867

E: customdefensefirearms@gmail.com

HOURS of OPERATION

Monday & Sunday - Closed

Tue – Fri: 10:00am – 6:00pm

Sat: 11:00am – 3:00pm

Custom Defense Firearms LLC

- 07/02 - Class III Manufacturer

- www.onlycustomguns.com

- Cerakote Certified Applicator

- Silencer Shop Kiosk Equipped

- Walk-in or Mail-in - Central Texas

Copyright - Custom Defense Firearms LLC - TX | Updated 04/2026

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