ATF Eases Gun Markings: DIY Firearm Builders Get a Bureaucratic Break
Published Date: 5/6/2026
Proposed Rule
Summary
The ATF wants to make it easier for people who build special firearms under the National Firearms Act (NFA) by letting them use certain existing markings on their guns instead of creating new ones. This change affects makers of NFA firearms and aims to simplify the process without extra costs. Comments on this proposal are open until July 6, 2026, so now’s the time to speak up!
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Analyzed Economic Effects
3 provisions identified: 1 benefits, 2 costs, 0 mixed.
Makers can adopt existing markings
If you make a National Firearms Act (NFA) firearm by remanufacturing or altering an existing Gun Control Act (GCA) firearm, you may adopt the original manufacturer's serial number and other identifying markings instead of adding your own. ATF estimates professional marking services cost about $54 per firearm and used an average of 64,618 Form 1 applications (2016–2025) to estimate $3,489,372 in annualized savings from this change.
Gunsmiths may lose marking revenue
Firearms dealers and gunsmiths who provide NFA marking services may see reduced demand because makers converting GCA firearms could stop paying for marking. ATF cites about 45,000 Type 1 (dealer) FFLs in total and says an unknown subset performs this marking, so the rule could cause an unknown reduction in revenue for an unknown number of small businesses.
Makers from raw materials still must mark
If you make an NFA firearm from raw materials (not by altering an existing GCA firearm), you must still place the required serial number and maker identifying information on the firearm as required by 27 CFR 479.102. This proposed change does not alter marking obligations for NFA firearms made from raw materials.
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