Laser guns don’t make noise. At least in real life. In the movies, they always do. Phasers and ray guns and light sabers all manage to make distinctive sounds.
And we don’t mind. In fact, we expect them to.
The foley artist works overtime to create sounds that amplify our experience and fill in the gaps–because the experience is the point.
Does your project have a foley artist? Because it certainly has gaps.