It's a complete fallacy to say that a slightly-built young woman couldn't tackle a well-built 6ft odd man,,,whilst brandishing a gun/rifle. The holder of the weapon is in full control,in that one wrong move by the " hostage " would render that person incapable for starters,leading to their death if they tried to fight back,,unarmed. The gun/rifle itself isn't dangerous,,but the person wielding it is.