Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Weapons and Ammunition (hierarchy name)
5. weapons
6. armaments
7. projectile weapons
8. [projectile weapons with explosive propellant]
9. firearms
10. artillery (firearms)
11. [artillery by form]
12. recoilless guns

Anotations

Scope note:

Antitank lightweight artillery units or man-portable launchers that are designed to eliminate recoil by allowing part of the propelling blast to escape to the rear of the weapon. These may only be used at short range.