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Certification~5 hours total5 courses

Gunsmith Certified

For shops with in-house gunsmiths or anyone doing customer firearm work.

Enroll — $229/employeeOr cover the whole team

$370 standalone · save $141

Gunsmith Certified

Why this credential

What this certification actually defends.

Customer firearm work sits on a narrow legal shelf. The same bench operation can be lawful gunsmithing one week and unlicensed manufacturing the next, depending on who owns the firearm, what part you touched, and whether the work moves toward sale or distribution. ATF Ruling 2009–1 and ATF Ruling 2010–10 draw that line, and they draw it with reference to intake records, bound book entries, and markings, not the gunsmith’s intent.

A shop that crosses into manufacturing without a Type 07 FFL is operating without a license for that activity. The same crossing pulls in marking obligations under 27 CFR § 478.92, AFMER reporting on ATF Form 5300.11, and the Firearms and Ammunition Excise Tax under 26 U.S.C. § 4181 administered by TTB. New manufacturers routinely discover FAET only after their first taxable sale because nothing in the ATF process flags it.

The day-to-day exposure is narrower and more common: a customer firearm logged late or not at all, a Form 1 SBR conversion treated as gunsmithing, a refinish batch that looks like production, an upper swap with no intake entry. Each of those is a recordkeeping or licensing violation in its own right, and each one compounds during an IOI inspection. This credential trains the bench, the counter, and the back office to keep the paper trail that proves the work stayed inside Type 01 authority.

Included courses

5 courses, one per-employee price.

$370 standalone → $229 bundled

  • 01

    4473 Completion

  • 02

    Bound Book Management

  • 03

    Gunsmithing Rules

  • 04

    Repair vs. Manufacturing

  • 05

    Marking Requirements

Certification outline

The combined workflow, end to end.

  1. Module 1

    Customer Firearm Intake and Counter Workflow

    • Identifying the customer as the lawful owner at intake and documenting it
    • Intake forms, work orders, and the bound book entry under 27 CFR § 478.125(e)
    • The same-day return exception and its narrow scope
    • Running the 4473 on pickup when the firearm was retained overnight

  2. Module 2

    The Gunsmithing vs. Manufacturing Line

    • ATF Ruling 2009–1: customer-owned, customer-use safe harbor
    • ATF Ruling 2010–10: production for sale or distribution as the manufacturing trigger
    • Receiver completion, blank builds, and batch work as manufacture
    • Functional test for Type 01 authority under 18 U.S.C. § 921(a)(10) and § 921(a)(21)(A)
    • When the work pattern signals a required Type 07 upgrade

  3. Module 3

    Bound Book Entries for Repairs and Modifications

    • Acquisition entries on customer-owned firearms received for work
    • Disposition entries on return to the customer with serial and identifier match
    • The 7-day open-disposition rule under 27 CFR § 478.125(e)
    • Error correction by single line-through and initials, never erasure or whiteout
    • Reconciling the gunsmith log against the A&D bound book and 4473s

  4. Module 4

    Marking, Engraving, and NFA Conversions

    • When gunsmith work does and does not require new markings under 27 CFR § 478.92
    • Character height of 1/16 inch and depth of .003 inch on Type 07 work
    • Marking variance requests under ATF I 5300.4
    • SBR conversions as NFA making events under 26 U.S.C. § 5822 and the Form 1 process
    • Marking obligations on Form 1 makes and registered configurations

  5. Module 5

    When the Shop Crosses Into Manufacturing

    • Type 07 licensing scope under 18 U.S.C. § 923 and 27 CFR § 478.42
    • AFMER on ATF Form 5300.11 due April 1 each year
    • FAET under 26 U.S.C. § 4181 filed quarterly on IRS Form 720 with TTB Form 5300.26
    • Parallel acquisition entries on raw receivers and disposition on finished firearms
    • Coordinating ATF, TTB, and Commerce obligations across one operation

  6. Module 6

    IOI Readiness for a Gunsmithing Operation

    • What the Industry Operations Investigator pulls first from a gunsmith bound book
    • Reconciling intake, work orders, A&D, and 4473s on customer firearm returns
    • Common citation patterns on open dispositions and missing intake entries
    • Theft and loss reporting on customer-owned firearms under 27 CFR § 478.39a
    • Out-of-business records protocol under 27 CFR § 478.127

Who this is for

Built for the people on the line.

  • Bench gunsmiths working under a Type 01 FFL who take in customer firearms for repair, refinish, or modification.
  • Shop owners with an in-house gunsmith who need a single compliance standard across counter and bench.
  • Custom builders evaluating whether their current work has crossed into manufacturing and requires a Type 07 upgrade.
  • Cerakote and refinishing operators handling dealer overflow and customer-owned firearms.
  • Compliance leads at multi-employee gunsmithing operations responsible for intake, A&D, and marking decisions.
  • Counter staff who run the 4473 when a customer picks up a finished repair or a modified firearm.

At a glance

Per-employee price
$229
Courses included
5
Total time
~5 hours
Standalone value
$370
You save
$141

Key takeaways

Walk away able to run the role unsupervised.

  • 01

    Document customer ownership at intake so every job has a defensible anchor for the gunsmith classification.

  • 02

    Log every customer firearm not returned the same day in the A&D bound book and close the disposition within 7 days.

  • 03

    Recognize the work patterns, including receiver completion, batch builds, and production for distribution, that require a Type 07 FFL.

  • 04

    Decline SBR and other NFA making jobs unless the customer presents an approved Form 1 and the resulting firearm will be marked and registered.

  • 05

    Run a clean 4473 on the pickup transfer when a customer firearm was retained overnight, with Section B matching the bound book entry.

  • 06

    Apply marking standards under 27 CFR § 478.92 correctly on any work that crosses into manufacture, including height, depth, and placement.

  • 07

    Produce intake records, A&D entries, 4473s, and any Form 1 documentation an IOI requests during inspection within the timeframes ATF expects.

Regulatory references

Everything this credential covers, by the book.

  • 18 U.S.C. § 921(a)(10)
  • 18 U.S.C. § 921(a)(21)(A)
  • 18 U.S.C. § 922(t)
  • 18 U.S.C. § 923
  • 26 U.S.C. § 4181
  • 26 U.S.C. § 5822
  • 27 CFR § 478.39a
  • 27 CFR § 478.42
  • 27 CFR § 478.92
  • 27 CFR § 478.124
  • 27 CFR § 478.125
  • 27 CFR § 478.127
  • 27 CFR § 478.129
  • ATF Ruling 2009-1; ATF Ruling 2010-10; ATF Ruling 2008-2; ATF Ruling 2016-1; ATF Form 5300.11 (AFMER); ATF I 5300.4 (marking variances); TTB Form 5300.26 and IRS Form 720 (FAET)

Frequently asked questions

Common questions.

When the work is production for sale or distribution rather than repair or modification of a customer-owned firearm returned to that customer. ATF Ruling 2010–10 frames the test around intent and the nature of the work, not a specific unit count. Receiver completion, blank-to-firearm builds, batch builds, and firearms branded under your name typically require a Type 07.

ATF does not prescribe a specific intake form, but you do need an A&D acquisition entry under 27 CFR § 478.125(e) unless the firearm is returned the same day. A written work order that captures the customer’s identity, the firearm’s identifiers, and the scope of work supports the bound book entry and helps defend the gunsmith classification at inspection.

No. Configuring a pistol into a short-barreled rifle is making an NFA firearm under 26 U.S.C. § 5822. The customer must file and receive an approved ATF Form 1 before any work begins, and the resulting firearm must be marked and registered. Gunsmithing authority does not reach NFA making.

The narrow same-day return exception under 27 CFR § 478.125(e) can apply when the firearm does not remain in your possession overnight. Any overnight retention triggers acquisition and disposition entries. When the work scope or possession timeline is unclear, log it.

If the work crossed into manufacture, the marking obligations under 27 CFR § 478.92 attach to the licensed manufacturer doing the work, which is why that activity requires a Type 07 FFL. Routine repair and refinish of a customer-owned firearm returned to the same customer generally does not require new markings.

The customer presents the approved Form 1 before work begins. Log the firearm in the A&D bound book at intake as a customer-owned firearm for work, retain a copy of the approved Form 1 with the work order, and confirm the marking on the finished firearm matches the registration. Return is a disposition entry back to the same registered owner.

The Firearms and Ammunition Excise Tax under 26 U.S.C. § 4181 applies when you become a manufacturer that sells taxable firearms or ammunition. It is administered by TTB, not ATF, at 10% on pistols and revolvers and 11% on long guns and ammunition, filed quarterly on IRS Form 720 with TTB Form 5300.26. Confirm your specific obligation with TTB or qualified counsel before your first taxable sale.

The acquisition and disposition fields under 27 CFR § 478.125(e) are the same: identify the customer, identify the firearm, and close the disposition on return. The work-order detail is where repair, refinish, parts replacement, or modification is captured. The distinction matters most when modifications approach the manufacturing line or implicate NFA configuration, which is why the work order should describe the scope precisely.

Gunsmith Certified

Ready to certify your team?

Gunsmith Certified is $229 per employee, one-time. Every course inside also stacks toward DealerReady Certified, so no completion is wasted.

Enroll now — $229Browse all certifications