The phrase "holds gun to one's head" is a powerful and dramatic expression that conveys a sense of danger and urgency. However, there are several synonyms that can be used to convey a similar meaning, such as "threatens with a weapon", "menaces with a gun", "points a firearm at someone", or "puts a gun to someone's temple". These phrases are all slightly different in their connotations and can be used depending on the context and the tone of the message. Regardless, they all imply that someone is in a precarious situation and that danger is imminent.
