BB gun
/ˈbēbē ˌɡən
/noun
An air rifle that fires BBs.She said: ‘Replica guns and BB guns, which fire ball-bearings, are part of an increasing gun culture.’...
- Thrill seekers who blasted a car dealership with BB guns came under fire from community leaders who are calling for the toy weapons to be outlawed.
- He went to the door to speak to him and while he stood on the doorstep, some boys fired a BB gun at him.