Reply To: Form 1 E-file Wait Times

[beavizardParticipant Posts: 27 Join Date: 10/12/2016]

Marking requirements are covered by the following regulations.

27 CFR 478.92 and 27 CFR 479.102

There is no mention of thickness, only height (min 1/16″) and depth (min .003″)

ATF Website here: https://atf-eregs.18f.gov/479-102/2016-00192