Street Custom 'Cigarette' Pen Gun

improvised firearm

Arcturus Defense Solutions Crowd Control SMG ACSM-3 'Shepherd'

smg

Tessera Neural Assault System TNAS-1 'Puppeteer'

assault_rifle

Ablative Charge Disruption Rifle ACDR-2 'Sandpaper'

cyber

Acoustic Cavity Resonance Pistol ACRP-2 'Hollowpoint'

exotic

Acoustic Marrow Shear Rifle AMSR-6 'Tutor'

exotic

Arcturus Defense Solutions Concussive Breach Charge CBC-3 'Knocker'

explosive

Arcturus Defense Solutions Cryogenic Projector CP-4 'Frostbite'

energy

Arcturus Defense Solutions Directed EMP Rifle DER-5 'Blackout'

electromagnetic

Arcturus Defense Solutions Graviton Shield Projector GSP-1 'Aegis'

heavy

Arcturus Defense Solutions Kinetic Denial System KDS-4 'Bouncer'

heavy

Arcturus Defense Solutions Kinetic Impactor Round KIR-10 'Hammerfall'

rifle

Arcturus Defense Solutions Pulse Carbine PC-6 'Heartbeat'

electromagnetic

Arcturus Defense Solutions Orbital Strike Designator OSD-1 'Finger of God'

heavy

Arcturus Defense Solutions Microwave Area Denial MAD-3 'Sunburn'

energy

Arcturus Defense Solutions Magnetic Accelerator Rifle MAR-8 'Longbow'

rifle

Autonomous Swarm Dispersal Unit ASDU-3 'Locust'

drone

Autonomous Ferrofluid Denial Platform AFDP-2 'Tidemark'

drone

Arcturus Defense Solutions Thermal Lance TL-9 'Sunstroke'

energy

Autonomous Adhesive Denial Drone AADD-2 'Barnacle'

drone

Axiom Systems Biometric Lock Rifle BLR-3 'Personal'

rifle

Autonomous Swarm Dispersal Unit ASDU-4 'Locust'

drone

Axiom Systems Cognitive Grenade CG-1 'Brainstorm'

electromagnetic

Axiom Systems Perception Filter Rounds PFR-1 'Blind Spot'

exotic

Axiom Systems Synapse Interruptor SI-3 'Stutter'

electromagnetic

Axiom Systems Cortical Bomb CB-1 'Leash'

cyber-integrated

Axiom Systems Neural Disruptor ND-2 'Migraine'

electromagnetic

Ballistic Resonance Carbine BRC-6 'Kettledrum'

firearm

Axonal Stretch Resonance Lance

firearm

Bioelectric Cascade Charge

explosive

Barometric Implosion Carbine BIC-5 'Sinkhole'

cyber

Bioelectric Induction Lance BIL-3 'Lamprey'

melee

Biometric Denial Charge BDC-1

explosive

Bioluminescent Acoustic Disruptor BAD-2 'Choral'

exotic

Capillary Disruption Pistol CDP-2 'Bruiser'

firearm

Biophotonic Retinal Cascade Emitter BRCE-5 'Flashpoint'

energy

Carrion Defense Works Bone Saw BS-3 'Butcher'

melee

Capacitive Nerve Induction Lance CNIL-1 'Threadneedle'

energy

Carrion Defense Works Fragmentation Sleeve FS-2 'Shrapnel Hug'

explosive

Carrion Defense Works Entropic Shotgun ES-4 'Ragnarok'

shotgun

Carrion Defense Works Hemorrhage Rifle HR-6 'Bloodletter'

rifle

Carrion Defense Works Nerve Agent Micro-Dart System NAMDS-1 'Whisper'

exotic

Carrion Defense Works Miasma Projector MP-5 'Plague Bearer'

chemical

Carrion Defense Works Marrow Drill MD-7 'Dentist'

pistol

Carrion Defense Works Necrotizing Agent Sprayer NAS-2 'Rot'

chemical

Carrion Defense Works Ricochet Pistol RCH-1 'Billiard'

pistol

Carrion Defense Works Neural Lash NL-3 'Agony'

cyber-integrated

Carrion Defense Works Pathogen Delivery System PDS-4 'Typhoid'

chemical

Catalytic Aerosol Mortar CAM-3 'Lungful'

explosive

Catalytic Vapor Dispersal Charge CVDC-5

explosive

Cavitation Pulse Carbine CPC-2 'Bends'

firearm

Catalytic Interstitial Desiccation Drone CIDD-3 'Husk'

drone

Catalytic Spore Dispersal Drone CSDD-3 'Mulch'

drone

Cavitation Pulse Knuckles CPK-5 'Bloodwater'

melee

Cerulean Phosphene Projector CPP-3 'Phantom Light'

exotic

Cochlear Resonant Hemorrhage Projector

cyber

Coherent Thermal Excitation Rifle CTER-7 'Ashmaker'

energy

Coherent Radiation Scalpel CRS-7 'Suture'

energy

Corneal Piezoelectric Delamination Pistol

cyber

Cryogenic Dendrite Scatter Cannon CDSC-4 'Frostbite'

exotic

Coronal Discharge Projector CDP-9 'Sunburn'

exotic

Cortical Bleed Emitter CBE-4 'Lacuna'

cyber

Counter-Personnel Loiter Munition CPLM-7 'Patience'

drone

Crystalline Synovial Pressure Rifle CSPR-2 'Kneemaker'

exotic

Cryogenic Fracture Disbursement Mine CFDM-4

explosive

Dermal Induction Flayer DIF-2 'Saltwater'

exotic

Cryogenic Pressure Emitter CPE-2 'Frostbite'

energy

Dielectric Filament Anchor Drone DFAD-1 'Cobweb'

drone

Dielectric Hemorrhage Emitter DHE-4 'Blister'

energy

Dielectric Phase Inversion Glove DPIG-4 'Secondskin'

exotic

Dielectric Vitreous Humor Agitator DVHA-2 'Snowglobe'

exotic

Electrochemical Dissolution Sprayer EDS-2 'Lacquer'

exotic

Directed Overpressure Charge

explosive

Directed Oxidation Lance DOL-3 'Rustmaker'

cyber

Electrokinetic Pulse Drone EPD-3 'Thunderhead'

drone

Electrochemical Vapor Seeding Drone EVSD-4 'Rainmaker'

drone

Electrolytic Bone Density Projector EBDP-4 'Chalk'

energy

Electrostatic Adipose Polarization Drone EAPD-2 'Render'

drone

Electromagnetic Overpressure Charge EOC-8

explosive

Electrostatic Dermal Adhesion Projector

exotic

Electromagnetic Pulse Grenade EPG-5 'Deadstop'

explosive

Electrothermal Chemical Carbine ETCC-5 'Flashpoint'

firearm

Electrothermal Compression Lance ETCL-9 'Ironlung'

energy

Electrostatic Needle Array Rifle ENAR-3 'Porcupine'

firearm

Electrostatic Flensing Projector EFP-1 'Skinreader'

energy

Endolymphatic Pressure Cascade Rifle

exotic

Endothermic Synovial Disruption Rifle ESDR-1 'Lockjaw'

energy

Endocrine Cascade Volatilization Lance ECVL-5 'Burnout'

cyber

Ferroelectric Shatter Sidearm FESA-2 'Gravel'

exotic

Ferrofluid Induction Cannon FIC-6 'Ironbloom'

energy

Ferrofluid Dermal Infiltration Drone FDID-6 'Ironblush'

drone

Entropic Dielectric Pulse Emitter EDPE-5 'Candle'

energy

Galvanic Myofibril Lash

melee

Galvanic Marrow Projector GMP-1 'Marrowbone'

cyber

Galvanic Interstitial Fluid Displacement Lance

exotic

Galvanic Disruption Gauntlet GDG-2 'Palsy'

melee

Galvanic Periosteal Fatigue Emitter GPFE-4 'Hairline'

exotic

Galvanic Vapor Diffusion Pistol GVDP-1 'Saltlick'

exotic

Gauss Flechette Repeater GFR-3 'Needlerain'

firearm

Gravimetric Induction Pistol GIP-4 'Undertow'

energy

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Meridian Municipal Supply MMS-S1 'Sparker' [FIELD IMPROVISED

The 'Sparker' is not a product. There is no manufacturer's data sheet, no warranty card, no authorized dealer. It is a category — the improvised shock club assembled from components available in any Tier 1 hardware reclaim yard: a length of metal pipe (typically salvaged conduit, rebar, or structural tubing), a salvaged vehicle battery or industrial capacitor pulled from discarded equipment, and a length of insulated wire connecting the two with whatever conductive terminal can be fashioned at the striking end. Meridian Municipal Supply components appear in so many of these assemblies — their standard-gauge conduit, their battery connectors, their wire spooling — that 'MMS-S1' has become sardonic street shorthand for the category, a joke designation applied by Tier 1 residents to a weapon that official taxonomy doesn't bother to name.

The Sparker's performance is deeply variable and inherently dangerous to its operator. A well-constructed unit with a functional vehicle battery will deliver an erratic but potentially severe shock — discharge voltage is unmeasured and uncontrolled, ranging from 40,000 to well over 200,000 volts depending on the battery's condition and the quality of the contact terminal. An poorly constructed unit may fail to discharge, deliver a weak shock, or — in documented cases — arc back through the user's grip if the insulation is insufficient or wet. The metal pipe itself functions as a blunt weapon independent of the electrical system, which remains effective when the battery is depleted or the connections fail. Total construction cost in Tier 1 reclaim markets ranges from Φ20 to Φ60 depending on component availability.

The Sparker represents the floor of Meridian's weapons economy — the weapon built by people who cannot afford to purchase safety, manufactured from the infrastructure of a city that has not invested in their protection. Enforcement agencies treat possession as a criminal offense under unlicensed weapon statutes, which advocacy groups note creates a specific legal trap: Tier 1 residents face the most violence, have the least access to legal self-defense tools, and are then criminalized for improvising alternatives.

name

Meridian Municipal Supply MMS-S1 'Sparker' [FIELD IMPROVISED

aliases

Sparker
hot pipe
juice club
the homemade

category

melee

manufacturer

STREET IMPROVISED

tier availability

Tier 1+

legality

Prohibited — unlicensed improvised weapon; possession in any tier results in seizure and criminal charge; enforcement application is concentrated in Tier 1-2 despite widespread presence across all tiers

base technologies

salvaged vehicle battery or industrial capacitor
metal pipe (conduit, rebar, structural tubing)
improvised conductive terminal
salvaged insulated wire

specifications

Length: Variable (typically 40–90 cm depending on pipe segment)
Weight: Variable (0.8–3 kg)
Discharge Voltage: Uncontrolled (est. 40,000–200,000+ V)
Battery: Salvaged vehicle battery (12–24V), industrial capacitor, or other salvaged power source
Insulation: Variable quality — significant electrocution risk to operator
Construction Cost: Φ20–Φ60 (component-dependent)
Reliability: Low to moderate (construction-dependent)
Danger to Operator: High (arc-back risk, insulation failure, battery acid exposure)
Effective Lifespan: Single use to several weeks (construction-dependent)

tactical use

The Sparker is used as a last-resort defensive weapon and a street-crime tool in Tier 1. Its unpredictability is both a weakness and an asset — a target who knows what a Steadfast will do has calibrated threat responses; a target facing an improvised device with unknown discharge characteristics may hesitate or overcorrect. In practice, the threat of a Sparker is often more effective than its actual discharge, which may or may not function reliably. Users who have constructed well-insulated units with high-capacity batteries treat it primarily as a shock weapon; users with poorly constructed units often rely primarily on the pipe as an impact weapon and regard the electrical component as an unreliable bonus.

cultural context

The Sparker is a cultural object on the Shelf in ways that commercial weapons are not — it represents self-sufficiency, necessity, and the particular ingenuity of building safety from nothing. In Tier 1 visual culture, the hot pipe appears in murals and music as a symbol of community self-defense, specifically differentiated from the weapons of enforcement. There is no prestige in carrying one — it is a weapon of poverty, and everyone knows it — but there is a specific dignity attached to having made something rather than having bought compliance with the system. The sardonic MMS-S1 designation is itself a kind of political statement: naming your improvised weapon after the municipal supplier that profits from the infrastructure you scavenged.

known users

Tier 1 residents unable to access legal self-defense
street-level criminal activity
informal community defense groups
anyone in Tier 1 facing immediate threat with no other option

story hooks

A forensic engineer at Arcturus has quietly documented that the specific conduit gauge appearing in most seized Sparkers is a production run that was marked as 'destroyed surplus' by a Meridian Municipal Supply warehouse — but the destruction records are falsified, and the conduit was sold to a Tier 1 reclaim operator at below-market rates by a MMS logistics manager. Someone is deliberately supplying Tier 1 with the materials to make improvised weapons. The question is whether the goal is to arm the community or to give enforcement a pretext.

related entities

Arcturus Defense Solutions
Fanta Kato-Adomako
Ira Volkov
Kang-Petrov Arms KPM-12 'Steadfast'
Kang-Petrov Arms KPM-15R 'Reclaim'
Kenji Guerrero-Osei-Mensah
MERIDIAN
NeuralPath Conduit Everyday Neural Mesh
Sterling-Nakamura Legal Override Pistol LOP-1 'Compliance'
The Question
The Shelf
Tomasz Wren
Variable Impedance Rifle VIR-9 'Switchback'

physical description

visual profile	A crude shock weapon built from industrial salvage — a length of bare or paint-stripped metal pipe with jury-rigged electrical components attached. The overall impression is one of desperation and improvisation: functional but unsafe, more likely to harm its wielder than its target. No two Sparkers look identical.
dimensions	Length: 40–90 cm (pipe segment dependent); Diameter: 2–5 cm (typically standard conduit bore); Striking end: 5–10 cm exposed conductive terminal
weight description	Hefty and unbalanced. The weight concentrates toward the battery end (0.8–3 kg total), creating an awkward center of gravity that requires two-handed control or significant arm strength for single-handed use. Feels like swinging a loaded crowbar.
primary material	Salvaged steel conduit, rebar, or structural tubing; battery enclosure may be bare lead-acid casing or wrapped in duct tape/electrical tape; terminal made from stripped copper wire, battery terminal clamp, or whatever conductive metal is at hand
finish	Heavily weathered and inconsistent. Bare steel showing rust bloom and oxidation; paint stripped or never applied; heavy taping around battery connection points; solder drips and burnt insulation visible where wires meet terminals. No uniformity — each unit bears the marks of its specific assembly.
color scheme	Primarily rust-brown and dark gray steel; black electrical tape wrapping; exposed copper wire (red and black); battery acid stains and corrosion rings on metal surfaces; charring or discoloration around poor solder joints
grip texture	Bare steel pipe (cold, slightly corroded); wrapped sections feel tacky from dried electrical tape or duct tape; if wire is wrapped as grip, coarse and potentially sharp where insulation has split. Overall dangerous to grip — risk of cuts, acid contact, or electrical exposure through worn insulation.
distinctive features	Exposed salvaged vehicle battery or capacitor bolted or wired to pipe shaft Heavily taped connection points and wire bundling Crude conductive terminal at strike end — often a sharpened bolt, stripped wire cluster, or battery terminal clamp Burn marks and discoloration around power connections indicating poor insulation or previous arc-back damage Rust bloom and oxidation typical of salvage-yard components Solder spatters, wire stripping, and amateur electrical work visible throughout No protective guards, no grip safety, no insulation on sensitive points Often labeled or marked by user with street names, gang tags, or tally marks for 'successful' uses
manufacturer markings	None intentional. Salvaged components retain faint original markings: Meridian Municipal Supply part numbers on conduit sections (MMS or city stamp), battery brand (Interstate, ACDelco, etc.), capacitor voltage ratings. These appear worn, partially obscured, or painted over. User modifications (scratches, tape labels, street markings) dominate the surface.
condition typical	Field-worn and dangerous. Most Sparkers in active use show heavy tape repair, burn marks indicating past electrical failures, corrosion, and improvised reinforcement. Insulation is typically compromised in at least one location. Many units are actively leaking battery acid or showing visible internal corrosion. A 'well-maintained' Sparker still looks like it was assembled in an alley by someone who failed shop class.

image prompt

Product photograph of a crude improvised shock club (Sparker) — a 60cm length of rusted steel conduit with a salvaged vehicle battery bolted to the shaft and a wrapped conductive wire bundle forming the strike end. Shot against a dark concrete surface under dramatic side-lighting that highlights rust bloom, black electrical tape wrapping, burn marks around solder joints, and acid corrosion. Show detail of the crude terminal connection and exposed wiring. Include a gloved hand gripping the taped shaft section to convey weight and danger. Neo-noir urban aesthetic: gritty, utilitarian, street-level, emphasizing industrial salvage and poverty engineering. Harsh shadows, cool color grading favoring steels and blacks with accent reds from copper exposure. --ar 3:2 --v 6

visual prompt