"I barraged him with an interview."
The above sentence sounds wrong to me.
I feel like you should barrage someone with either a plural (such as "I barraged him with questions.") or one of those terms that is technically singular but actually represents a multiple things, for example "I barraged him with a bunch of questions".
But given that "a bunch" is technically singular, doesn't that mean my original sentence "I barraged him with an interview," is technically grammatically correct?