The PFPS-2 uses a dual-wavelength pyrolytic beam tuned to the specific thermal absorption coefficient of fascial connective tissue — the dense fibrous sheaths that encase every muscle group in the human body. When the beam contacts a target, it selectively superheats the fascial layer without significantly affecting the muscle tissue beneath or the skin above, causing rapid pyrolytic separation: the fascia tears, contracts, and in severe cases vaporizes in localized strips. The result is acute compartment syndrome onset in the affected limb within seconds, accompanied by searing pain as the released pressure differential crushes adjacent nerves and vasculature.

What makes the Peeler distinctively horrifying is its visible effect at high power settings: the skin over the targeted area develops a characteristic rippling, as though something beneath is trying to escape. Operators refer to this as 'the show,' and its psychological impact on bystanders has been documented as a significant secondary effect — witnesses to a Peeler discharge frequently suffer acute stress responses severe enough to require medical intervention. The weapon was originally developed for surgical field applications, intended to replace manual fasciotomy in trauma scenarios, before ARCTURUS DEFENSE SOLUTIONS acquired the underlying patent and adapted it.

The weapon platform is compact and pistol-form, fitted with a twin-emitter head that projects the two wavelengths in precise interference pattern. It has a notoriously short effective range — rarely useful beyond 25 meters — but within that envelope it is considered one of the most reliably incapacitating weapons available. Targets struck in the thigh or forearm are typically unable to use the affected limb for days to weeks even with prompt medical care.