Did we ever see a pic of the damaged rifle.? I don't recollect having seen it,,yet by all accounts,,there was a piece out of it,,and doubtless would have been as efficient if it had had a bashing,I don't know. Depends what it was bashed against and whether the barrel was damaged as well.
To my mind,,a male wouldn't have have had the need to use a gun to bash anyone with. It was a female who needed a hand-held weapon in which to enforce a further show of strength.