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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Grave Protocol Arms Terminus GPA-1 'Last Rites'

A single-shot break-action railgun designed for absolute maximum velocity from the shortest possible barrel. The Terminus fires a 2mm tungsten needle at Mach 12 from a 40cm barrel, achieving penetration values that exceed rifles twice its length. The weapon is designed for a single engagement philosophy — one shot, one kill, then disappear.

Grave Protocol Arms is a manufacturer that exists only as a series of encrypted procurement channels. No facility has been identified, no employees named, and no corporate registration filed in any jurisdiction. The Terminus appears on the black market at irregular intervals, always in sealed cases with no documentation beyond a serial number etched into the receiver.

Forensic analysis of recovered Terminus weapons reveals manufacturing precision that exceeds any known commercial or military standard. Whoever builds these weapons has access to equipment that is not supposed to exist outside of Tier 5 fabrication facilities.

name

Grave Protocol Arms Terminus GPA-1 'Last Rites'

aliases

Last Rites
GPA-1
Terminus
The Closing Argument

category

sniper

manufacturer

GRAVE PROTOCOL ARMS

tier availability

Tier 5

legality

Illegal — unregistered manufacturer, prohibited weapon class

base technologies

Ultra-compact high-velocity railgun
Unknown precision manufacturing
Single-engagement weapon philosophy

specifications

caliber: 2mm tungsten needle
effective_range: 100-2,000 meters
rate_of_fire: Single-shot, 20-second manual reload and capacitor recharge
capacity: 1 round
weight: 4.2 kg
power_source: Integrated micro-capacitor, 1 shot per charge cycle

tactical use

The Terminus is the weapon of choice for operators who plan meticulously and execute once. Its single-shot nature forces a discipline that multi-round weapons do not — the shooter must commit to their one opportunity. The weapon's compact size allows it to be concealed in a briefcase or tool bag, deployed in seconds, and abandoned after use. Many operators treat the GPA-1 as disposable, purchasing a new unit for each engagement.

cultural context

The mystery surrounding Grave Protocol Arms has generated intense speculation in GLMZ's weapons community. Theories range from a rogue Arcturus skunkworks to an AI-run fabrication facility. The Terminus has become almost mythical — a weapon so perfect and so anonymous that it represents the platonic ideal of an assassination tool. Operators who have used one describe the firing experience as 'transcendent' — the recoil is minimal, the sound is a sharp crack, and the target simply ceases to exist.

known users

Unknown — all known operators deceased or vanished

story hooks

A Terminus serial number was cross-referenced against a partial encryption key found in a dead intelligence operative's implant. The number sequence suggests Grave Protocol Arms is using Tessera's classified serial format — implying a connection between the companies.
Three Terminus weapons were found in a shipping container at the docks, still sealed. Whoever ordered them never collected. The cases have been sitting there for two years, and the dock authority wants them gone before someone else claims them.

ammunition type

2mm tungsten needle

related entities

3.2mm Ferromagnetic Tungsten Dart FTD-3
Arcturus Defense Solutions
Arcturus KS-11 'Coffin Nail'
Bay View Docks
Crucible Industries Cryogenic Projector CP-7 'Absolute'
Ebele Medina-Quaye
GLMZ
Glenville Sound
Lambeau Terminus
Nenad Vargas-Baffour
Nika Svensson-Kone
Nnamdi Ostrowski-Faletolu
Tessera Corponation
Vantablack BC-1 'Briefcase'
Vantablack-CNX

physical description

visual profile	A brutally minimalist break-action railgun that resembles a surgical instrument more than a conventional firearm. The silhouette is dominated by a severely tapered barrel that emerges from a compact receiver barely larger than a pistol grip. The overall aesthetic is skeletal and purposeful — every curve and angle justified by ballistics, nothing extraneous.
dimensions	Total length: 52 cm \| Barrel length: 40 cm \| Receiver width: 8 cm \| Height (mounted): 6 cm
weight description	Deceptively light in hand at 4.2 kg — the weight is concentrated in the barrel and receiver, creating a front-heavy balance that demands precision grip. Feels like holding compressed intent.
primary material	Tungsten-alloy barrel over carbon-composite receiver. Breach block machined from aerospace-grade titanium. Integration points forged steel.
finish	Matte black titanium with brushed graphite accents. The barrel has a subtle iridescent sheen where electromagnetic coils are embedded beneath the surface — visible only under direct light as faint interference patterns. No reflective surfaces.
color scheme	Deep matte black primary with gunmetal gray breach mechanism. Minimal accent lighting in cold blue from the capacitor status indicator (recessed into the left receiver face).
grip texture	Textured polymer with embedded dissipative coating to prevent capacitor feedback. Rough, almost abrasive — designed to be gripped hard without slipping even with sweat or blood.
distinctive features	Capacitor indicator: small LED array (blue-green) recessed into left receiver, glowing during charge cycle Breach mechanism: exposed titanium clamshell that rotates downward for needle loading — no external lever, motion is mechanical and deliberate Barrel porting: microscopic electromagnetic field vents are invisible to naked eye but create subtle thermal distortion signature Serial plate: single etched line of numbers on the receiver bottom, barely legible even at close range, laser-marked rather than stamped Accelerator coils: faint hexagonal grid pattern visible along barrel length where composite wraps around ferrous core No safety. No selector. No accessories rails. Integrated thumbhole that doubles as capacitor heat sink
manufacturer markings	No logo. No branding. A single serial number etched into the bottom of the receiver in microscopic characters: position it under magnification to read. This is the only identification the weapon carries — no 'GRAVE PROTOCOL ARMS' stamp, no manufacturer claim, nothing that could be traced.
condition typical	Field units show deliberate wear patterns — never battle-scarred (these weapons are rarely fired twice), but bearing evidence of hasty preparation and swift deployment. Minor holster scratches on the receiver. Occasional residual polymer dust in the breech from transportation in sealed cases. Otherwise maintained obsessively by operators who understand they have one engagement and must execute perfectly.

image prompt

Product photography: Grave Protocol Arms Terminus GPA-1 sniper railgun lying on a matte black fabrication surface, photographed from a three-quarter angle. The weapon is compact and skeletal, barely 52cm long, with a severely tapered tungsten-alloy barrel that tapers to a needle point. Carbon-composite receiver in matte black, titanium breach block gleaming gunmetal gray. Recessed blue-green capacitor indicator glows softly on the left side. Dramatic side-lighting creates subtle iridescence where electromagnetic coils are embedded beneath the surface. Surrounding the weapon: precision measurement tools, a sealed transport case corner visible, and a neo-noir workshop aesthetic with dark tones and cold lighting. The weapon appears clinical, purposeful, impossible — a tool designed for a single perfect moment. No human hands visible. Cinematic, high-detail, hyper-realistic materials. Neo-noir urban aesthetic, Great Lakes Metropolitan Zone 2226. --ar 3:2 --v 6

visual prompt