22 CFR Part 121
5 final rules have amended 22 CFR Part 121 since October 2026
Every final rule amending 22 CFR Part 121, The United States Munitions List, recorded by effective date across 3 months and 1 agency. Rules whose date has passed are kept: they are what the part now says.
Final rules amending this part, October 2026 onward.
Carrying an effective date that has not arrived.
Promulgating bodies that have amended it.
What this part is
22 CFR Part 121 — The United States Munitions List
The most recent change to this part takes effect 1 December 2026: International Traffic in Arms Regulations: Extension of an Existing Temporary Modification of Category VIII of the U.S. Munitions List. The source describes it as extends a previous temporary modification of the United States Munitions List (USML) Category VIII.
The United States Munitions List sits in Title 22 of the Code of Federal Regulations, Foreign Relations. Over the 3 months in this record it has been amended by 5 final rules, roughly 1.7 a month. Every one of them came from the State Department. 5 carry an effective date that has not arrived yet.
Part heading read from the eCFR Versioner API as of 30 August 2026. Amendment counts are this property's own join of the Federal Register against that heading; the two sources do not publish it together.
Distribution
When these rules bind
5 rules by month of effective date, October 2026 to December 2026. Source: Federal Register API, read 23 September 2026.
The records
Every rule amending this part
Oldest first, by the day each rule took effect. Rules whose date has passed are kept: they are what the part now says. A red margin rule marks a rule binding today; a faint rule marks one binding within 30 days.
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001
International Traffic in Arms Regulations: Modification of Civil Aircraft To Incorporate Aircraft Survivability Equipment
Prior state amends the International Traffic in Arms Regulations (ITAR) to remove from the U.S. Munitions List (USML) certain aircraft that have been modified to incorporate aircraft survivability equipment (ASE) and to exclude from the ITAR certain activities that would otherwise meet the definition of…
in 20 days Federal Register → -
002
International Traffic in Arms Regulations: Modification of Civil Aircraft To Incorporate Aircraft Survivability Equipment
Prior state Amendatory Instruction 2.
in 20 days Federal Register → -
003
International Traffic in Arms Regulations: Modification of U.S. Munitions List Category XX(a)
Prior state amends the International Traffic in Arms Regulations (ITAR) to remove from the U.S. Munitions List (USML) certain uncrewed underwater vehicles (UUVs) and make conforming changes to related controls.
in 26 days Federal Register → -
004
International Traffic in Arms Regulations: USML Category I Firearm Suppressors
Prior state Not stated in the source document.
in 58 days Federal Register → -
005
International Traffic in Arms Regulations: Extension of an Existing Temporary Modification of Category VIII of the U.S. Munitions List
Prior state extends a previous temporary modification of the United States Munitions List (USML) Category VIII.
in 69 days Federal Register →
Cite this view
Every final rule amending 22 CFR Part 121, The United States Munitions List, recorded by effective date across 3 months and 1 agency. Rules whose date has passed are kept: they are what the part now says. Figures read 23 September 2026. Cite the read date with the figure: the window moves as rules are published and amended.
22 CFR Part 121: The United States Munitions List - Luminory. Luminory federal effective-date record, 5 records, read 23 September 2026. https://luminory.org/cfr/22-121/Luminory. (2026). 22 CFR Part 121: The United States Munitions List - Luminory [Data set]. Derived from the U.S. Federal Register API. https://luminory.org/cfr/22-121/All citation formats · How this is derived · Raw data (CC BY 4.0)