A compact stun pistol the size of a derringer, designed as a concealed personal defense weapon for civilians and corporate employees in GLMZ's mid-tier districts. The SP-2 fires a single capacitor-driven arc across two exposed electrodes at the weapon's muzzle, delivering a contact-range shock powerful enough to cause involuntary muscle spasm and disorientation for 3-5 seconds. The weapon must be physically pressed against the target to discharge, giving it effectively zero range but making it nearly impossible to detect in a pocket or handbag.

Ringo markets the Buzzkill as a personal safety device — 'your last line of defense' — and sells it in a range of colors and finishes targeted at the corporate professional demographic. The weapon has become a fashion accessory as much as a tool, with designer versions available from Ringo's lifestyle division. The normalization of carrying a concealed electrical weapon has had predictable consequences: assault-with-Buzzkill incidents in GLMZ's nightlife districts have increased 300% since the weapon's introduction, and 'getting buzzed' has become a common experience in clubs, bars, and crowded transit.