The RAFLUR M-0, oras it is more commonly known as the "proton sword", is a 20cm long cylinder that is 4cm in diameter with a detachable cap on one end and an emitter nozzle on the other. A standard powerclip can be inserted in the hilt via the detachable cap, or a beltpack/backpack cord can be utilized as well. Once a powersource is obtained, a single activator button will produce a visible white light beam of proton energy that can be adjusted from half a meter to a full meter in length. The blade makes a crackling noise, similar to other RAFLUR weapons discharging. The color difference stems from the fact that unlike other weapons in the RAFLUR line, the M-0 is capable of using the standard 20SEU PowerClip without the usual power feedback issues associated with other proton weapons.

The weapon causes 5d10 damage on a successful hit, draining 2SEU per hit. It masses one kilogram and costs 300Cr where available, and the applicable defense is the standard anti-RAFLUR simp suit or screen. A +10 modifier is added to the user's chance to hit.