Zero-Gravity Laser Pistol

Since there's no gravity in space, I decided to make the weapon bulky and unbalanced, since those aren't problems in zero-g

Reverse view. From here you can see the various cooling components. The laser produces a lot of heat, so a lot of the space in the weapon is dedicated to cooling.

Front view. From here you can see the grating that focuses the beam.

The weapon has an old school pistol grip because it makes the weapon longer and easier to aim with the fingertips, and the balance tradeoff doesn't matter.

Laser gun floating in space