Mail-In NFA & Form 1 Engraving Services

ATF-Compliant Form 1 Engraving by Mail

PrimeCore Precision provides professional mail-in NFA engraving and Form 1 engraving for customers throughout Michigan and across the United States.

We engrave SBRs, SBSs, suppressors, receivers, SIG FCUs, Glock frames, MP5-style receivers, and other serialized firearm components using industrial fiber laser equipment at our Warren, Michigan facility.

Our focus is simple: clean engraving, proper placement, fast turnaround, and careful handling.

How the Mail-In Process Works

1. Contact Us

Send us your Form 1 information or fill out the form below and let us know what firearm or serialized component needs to be engraved.

We'll review the project, answer any questions, and confirm what needs to be shipped.

2. Ship the Serialized Component

In most cases, we only need the serialized receiver or serialized component — not the complete firearm.

Examples include AR-15 and AR-10 lower receivers, SIG Sauer P320 and P365 FCUs, Glock frames, CZ Scorpion receivers, MPX and MCX receivers, serialized chassis, and similar components.

For MP5, HK SP5, and other platforms where the serialized receiver is part of the upper or barreled assembly, the larger assembly may need to be shipped. These packages may cost more to return than a standard lower receiver because of their size and weight.

Please include your name, phone number, email address, and any special instructions inside the package.

Shipping Address

PrimeCore Precision
6785 Chicago Road
Warren, MI 48092

Please forward your tracking number after shipment.

3. Payment & Engraving

Form 1 / NFA engraving is $45 for the first item and $35 for each additional item on the same order.

Once received, your item is engraved in-house using industrial fiber laser equipment.

Every NFA engraving is video recorded, and you'll receive a video of the completed work before the item is returned.

4. Inspection & Return

Every engraving is inspected for accuracy, placement, depth, alignment, and cosmetic appearance before the item is cleaned and packaged.

Most mail-in NFA engraving projects are completed within 48 hours of receipt, depending on current workload, and many are completed the same day they arrive.

What Information Is Engraved?

For standard Form 1 engraving, we engrave the required maker information:

Individual, Trust, or Legal Entity Name
City and State

The firearm's existing factory serial number, manufacturer, model, and other original markings remain intact.

We do not replace or recreate the firearm's serial number as part of the standard Form 1 engraving service.

Firearms & Components We Commonly Engrave

PrimeCore Precision commonly engraves AR-15 and AR-10 lower receivers, SIG Sauer P320 and P365 FCUs, Glock frames, AK and AKM receivers, MP5 and HK SP5 receivers, CZ Scorpion receivers, SIG MPX and MCX receivers, B&T platforms, CMMG Dissent receivers, Ruger 10/22 and Charger receivers, and many other serialized firearm components.

We also work with firearms and receivers from manufacturers including Aero Precision, PSA, Daniel Defense, BCM, SIG Sauer, Glock, Heckler & Koch, B&T, CMMG, CZ, and Ruger.

Form 1 suppressor tubes and other NFA components may also be engraved where applicable.

If your firearm or component is not listed, contact us before shipping.

Precision Fiber Laser Engraving

Fiber laser engraving allows us to produce sharp, permanent markings with excellent control over depth, alignment, lettering, and placement.

We engrave aluminum, steel, stainless steel, titanium, polymer, and many coated firearm finishes.

Each item is individually positioned and fixtured before engraving begins.

Clean, Discreet Placement

Form 1 engraving should meet the applicable marking requirements without making an expensive firearm look poorly finished.

Whenever possible, we use clean, discreet engraving locations that minimize visual impact while maintaining proper readability and placement.

Why Choose PrimeCore Precision?

PrimeCore Precision is a 07 FFL / 02 SOT Manufacturer located in Warren, Michigan.

Our nationwide mail-in service gives customers access to professional Form 1 engraving, SBR engraving, NFA trust engraving, SIG FCU engraving, AR-15 lower engraving, MP5 engraving, and firearm laser engraving without relying on a local shop unfamiliar with NFA work.

Every project is completed in-house with an emphasis on precision, cosmetic quality, secure handling, communication, and fast turnaround.