447.21—The U.S. Munitions Import List.

The U.S. Munitions List compiled by the Department of State, Office of Defense Trade Controls, and published at 22 CFR 121.1, with the deletions indicated, has been adopted as an enumeration of the defense articles subject to controls under this part. The expurgated list, set out below, shall, for the purposes of this part, be known as the U.S. Munitions Import List:
(a) Nonautomatic and semiautomatic firearms, to caliber .50 inclusive, combat shotguns, and shotguns with barrels less than 18 inches in length, and all components and parts for such firearms.
(b) Automatic firearms and all components and parts for such firearms to caliber .50 inclusive.
(c) Insurgency-counterinsurgency type firearms of other weapons having a special military application (e.g. close assault weapons systems) regardless of caliber and all components and parts for such firearms.
(d) Firearms silencers and suppressors, including flash suppressors.
(e) Riflescopes manufactured to military specifications and specifically designed or modified components therefor.
category ii—artillery projectors
(a) Guns over caliber .50, howitzers, mortars, and recoiless rifles.
(b) Military flamethrowers and projectors.
(c) Components, parts, accessories, and attachments for the articles in paragraphs (a) and (b) of this category, including but not limited to mounts and carriages for these articles.
category iii—ammunition
(a) Ammunition for the arms in Categories I and II of this section.
(b) Components, parts, accessories, and attachments for articles in paragraph (a) of this category, including but not limited to cartridge cases, powder bags, bullets, jackets, cores, shells (excluding shotgun shells), projectiles, boosters, fuzes and components therefor, primers, and other detonating devices for such ammunition.
(c) Ammunition belting and linking machines.
(d) Ammunition manufacturing machines and ammunition loading machines (except handloading ones).
category iv—launch vehicles, guided missiles, ballistic missiles, rockets, torpedoes, bombs and mines
(a) Rockets (including but not limited to meteorological and other sounding rockets), bombs, grenades, torpedoes, depth charges, land and naval mines, as well as launchers for such defense articles, and demolition blocks and blasting caps.
(b) Launch vehicles and missile and anti-missile systems including but not limited to guided, tactical and strategic missiles, launchers, and systems.
(c) Apparatus, devices, and materials for the handling, control, activation, monitoring, detection, protection, discharge, or detonation of the articles in paragraphs (a) and (b) of this category. Articles in this category include, but are not limited to, the following: Fuses and components for the items in this category, bomb racks and shackles, bomb shackle release units, bomb ejectors, torpedo tubes, torpedo and guided missile boosters, guidance system equipment and parts, launching racks and projectors, pistols (exploders), igniters, fuze arming devices, intervalometers, guided missile launchers and specialized handling equipment, and hardened missile launching facilities.
(d) Missile and space vehicle powerplants.
(e) Military explosive excavating devices.
(f) Ablative materials fabricated or semifabricated from advanced composites (e.g., silica, graphite, carbon, carbon/carbon, and boron filaments) for the articles in this category that are derived directly from or specifically developed or modified for defense articles.
(g) Non/nuclear warheads for rockets and guided missiles.
(h) All specifically designed components or modified components, parts, accessories, attachments, and associated equipment for the articles in this category.
category vi—vessels of war and special naval equipment
(a) Warships, amphibious warfare vessels, landing craft, mine warfare vessels, patrol vessels, auxiliary vessels and service craft, experimental types of naval ships and any vessels specifically designed or modified for military purposes.
(b) Turrets and gun mounts, arresting gear, special weapons systems, protective systems, submarine storage batteries, catapults and other components, parts, attachments, and accessories specifically designed or modified for combatant vessels.
(c) Mine sweeping equipment, components, parts, attachments and accessories specifically designed or modified therefor.
(d) Harbor entrance detection devices (magnetic, pressure, and acoustic ones) and controls and components therefor.
(e) Naval nuclear propulsion plants, their land prototypes and special facilities for their construction, support and maintenance. This includes any machinery, device, component, or equipment specifically developed or designed or modified for use in such plants or facilities.
category vii—tanks and military vehicles
(a) Military type armed or armored vehicles, military railway trains, and vehicles specifically designed or modified to accommodate mountings for arms or other specialized military equipment or fitted with such items.
(b) Military tanks, combat engineer vehicles, bridge launching vehicles, halftracks and gun carriers.
(c) Self-propelled guns and howitzers.
(f) Amphibious vehicles.
(g) Engines specifically designed or modified for the vehicles in paragraphs (a), (b), (c), and (f) of this category.
(h) All specifically designed or modified components and parts, accessories, attachments, and associated equipment for the articles in this category, including but not limited to military bridging and deep water fording kits.
category viii—aircraft, spacecraft, and associated equipment
(a) Aircraft, including but not limited to helicopters, non-expansive balloons, drones and lighter-than-air aircraft, which are specifically designed, modified, or equipped for military purposes. This includes but is not limited to the following military purposes: gunnery, bombing, rocket or missile launching, electronic and other surveillance, reconnaissance, refueling, aerial mapping, military liaison, cargo carrying or dropping, personnel dropping, airborne warning and control, and military training.
category xiv—toxicological agents and equipment and radiological equipment
(a) Chemical agents, including but not limited to lung irritants, vesicants, lachrymators, and tear gases (except tear gas formulations containing 1% or less CN or CS), sternutators and irritant smoke, and nerve gases and incapacitating agents.
(b) Biological agents.
(c) Equipment for dissemination, detection, and identification of, and defense against, the articles in paragraphs (a) and (b) of this category.
(d) Nuclear radiation detection and measuring devices manufactured to military specification.
(e) Components, parts, accessories, attachments, and associated equipment specifically designed or modified for the articles in paragraphs (c) and (d) of this category.
category xv [Reserved]
category xvi—nuclear weapons design and test equipment
(a) Any article, material, equipment, or device, which is specifically designed or modified for use in the design, development, or fabrication of nuclear weapons or nuclear explosive devices.
(b) Any article, material, equipment, or device, which is specifically designed or modified for use in the devising, carrying out, or evaluating of nuclear weapons tests or any other nuclear explosions, except such items as are in normal commercial use for other purposes.
category xx—submersible vessels, oceanographic and associated equipment
(a) Submersible vessels, manned and unmanned, designed or modified for military purposes or having independent capability to maneuver vertically or horizontally at depths below 1,000 feet, or powered by nuclear propulsion plants.
(b) Submersible vessels, manned or unmanned, designed or modified in whole or in part from technology developed by or for the U.S. Armed Forces.
(c) Any of the articles in Category VI and elsewhere in this part specifically designed or modified for use with submersible vessels, and oceanographic or associated equipment assigned a military designation.
(d) Equipment, components, parts, accessories, and attachments specifically designed for any of the articles in paragraphs (a) and (b) of this category.
category xxi—miscellaneous articles
Any article not specifically enumerated in the other categories of the U.S. Munitions List which has substantial military applicability and which has been specifically designed or modified for military purposes. The decision on whether any article may be included in this category shall be made by the Director, Office of Defense Trade Controls, Department of State, with the concurrence of the Department of Defense.

Code of Federal Regulations

[T.D. ATF-215, 50 FR 42158, Oct. 18, 1985; 50 FR 46647, Nov. 12, 1985, as amended by T.D. ATF-426, 65 FR 38197, June 20, 2000; T.D. ATF-9F, 72 FR 72938, Dec. 26, 2007]