US BIS: Technical corrections to USML-to-CCL firearms, guns and ammunition transfer rule

Mechanism

On January 23, 2020, the State Department and BIS jointly published rules revising USML Categories I (firearms, close assault weapons and combat shotguns), II (guns and armaments), and III (ammunition/ordnance) to transfer items that no longer warranted USML control under the ITAR to the CCL under the EAR. That transfer created a new set of ECCNs in the 0x5zz series: principally 0A501 (non-automatic and semi-automatic firearms ≤.50 cal), 0A502 (shotguns), 0A505 (ammunition), 0B501 (test/inspection equipment), and 0E505 (technology for 0A505 ammunition).

Implementation of the January 2020 rule was briefly interrupted by a March 6, 2020 preliminary injunction from a federal district court; the Ninth Circuit vacated that injunction, and BIS subsequently notified the public of the transfer's effectiveness. This August 2021 rule then cleans up ambiguities and errors that accumulated during that turbulent implementation period.

Specific corrections:

• Relocates regulatory language on temporary exports to the correct section heading
• Corrects a cross-reference from § 748.12(d)(4) to the proper § 748.12(d)(3)
• Clarifies that the Firearms Convention Import Certificate validity period may differ from

the BIS license validity period, and explains which governs for exporters

• Simplifies commodity description requirements in Automated Export System (AES/EEI) filings

for firearms exporters

• Adds technical notes clarifying controlled items: specifies that BMG (.50 BMG / 12.7×99 mm)

cartridges fall under ECCN 0A505, and that barrel blanks are controlled under 0A501

• Removes ECCN 0A018 (arms and related material) as that category became redundant after

the USML-to-CCL transfer was complete

• Reserves ECCN 0A501.y.2–.y.5 entries to prevent inadvertent use of formerly occupied

paragraph numbers

Affected ECCNs

Downstream implications

• Exporters of non-auto/semi-auto firearms, shotguns, and related ammunition who had applied

the January 2020 CCL rules must update their internal compliance procedures to reflect the corrected cross-references and EEI description requirements by September 20, 2021.

• The removal of ECCN 0A018 eliminates the risk of misclassification for items that had

been provisionally placed there during the USML-to-CCL transition.

• This rule is a direct predecessor in the regulatory arc that later generated the June 2022

congressional-notification requirement (2022-06-01-us-bis-ear-firearms-congressional-notification), the April 2024 IFR on firearms license requirements (2024-04-30-us-bis-firearms-license-requirements-ifr), and the September 2025 rescission (2025-09-30-us-bis-firearms-license-requirements-rescission).

• OAS-member-country exports are noted in the rule for Firearms Convention certificate

requirements; North Korea is referenced in the anti-terrorism (AT) controls that carry over into the 0A501 ECCN from the USML framework.

Open questions

• Whether the January 2020 foundational USML-to-CCL transfer rule itself should be separately

filed (predates current IPTM backfill horizon; current coverage begins with the 2021 correction).