handheld firearm

Translations
ручное огнестрельное оружие
переносное огнестрельное оружие
Definitions
A firearm designed to be held and operated by hand rather than mounted on a vehicle, structure, or other support.
A firearm small and light enough to be carried and used by a person without a fixed mount.
Words
handheld

adjective
ручной
firearm

noun
огнестрельное оружие