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

Crucible Industries Longstrike LS-15 'Causeway'

A modular precision rifle system that can be configured for ranges from 500 to 6,000 meters by swapping barrel assemblies, optics packages, and ammunition types. The Longstrike is Crucible's answer to operators who need a single platform capable of adapting to any engagement scenario.

The LS-15's core receiver accepts three barrel configurations: a conventional 7.62mm precision barrel for urban work, a heavy .408 barrel for extended range, and an electromagnetic accelerator barrel powered by an auxiliary capacitor pack. Each configuration changes the weapon's characteristics entirely, and experienced operators can swap barrels in under 90 seconds.

Crucible sells the Longstrike as a complete system — rifle, three barrels, optics suite, and a hardened transit case. The full kit costs more than most operators earn in a year, but those who own one rarely carry anything else.

CRUCIBLE INDUSTRIES → Crucible Genomics

name

Crucible Industries Longstrike LS-15 'Causeway'

aliases

Causeway
LS-15
Bridge Builder
The Long Road

category

sniper

manufacturer

CRUCIBLE INDUSTRIES

tier availability

Tier 4+

legality

Licensed — military and corporate security contractors

base technologies

Modular receiver architecture
Multi-caliber barrel swapping
Hybrid conventional/electromagnetic firing

specifications

caliber: 7.62mm / .408 / 4mm electromagnetic (barrel-dependent)
effective_range: 500-6,000 meters (configuration-dependent)
rate_of_fire: Semi-automatic (7.62mm), bolt-action (.408), single-shot (EM)
capacity: 10 / 5 / 3 rounds (configuration-dependent)
weight: 5.8-11.2 kg (configuration-dependent)
power_source: None (conventional) / Auxiliary capacitor (EM barrel)

tactical use

The Causeway's modularity makes it the preferred platform for operators who deploy across multiple environments without logistical support. A contractor moving from a Tier 2 urban extraction to a Tier 5 border interdiction can reconfigure the same weapon for both missions. The electromagnetic barrel turns the platform into a lightweight railgun sniper capable of defeating armored targets, though the auxiliary power requirement limits its sustained use.

cultural context

Crucible's marketing for the Longstrike emphasizes self-reliance and adaptability — values that resonate with GLMZ's independent contractor culture. Owning a complete LS-15 kit is a professional credential. Fixers who see a Causeway case know they are dealing with someone who takes precision work seriously and has the resources to prove it.

known users

Crucible Industries field demonstration teams
Independent military contractors

story hooks

An LS-15 electromagnetic barrel was found at a crime scene with its serial numbers intact — it traces to a Crucible demonstration kit that was supposed to be destroyed after a failed field test. Someone inside Crucible is diverting prototype equipment.
A contractor has modified their Causeway to accept a fourth barrel type — a plasma-channeled accelerator that nobody has seen before. They are offering demonstrations to interested parties.

ammunition type

7.62mm match-grade
.408 heavy precision
4mm electromagnetic penetrator

related entities

Brecken Yılmaz-Osei
Cezar Watanabe-Gyasi
GLMZ
Nika Svensson-Kone
TESSERA TC-3 'Crucible'
The Causeway Collective

physical description

visual profile	A skeletal, purposeful sniper platform with an exposed modular architecture. The Causeway reads as deliberately unadorned — all function, zero flourish. Its receiver is a precision-machined spine of dark alloy from which barrel assemblies, stock, and rail systems attach with surgical precision. The weapon has an almost architectural quality: clean lines, pronounced negative space, and an aggressive forward cant that suggests perpetual readiness.
dimensions	Base receiver: 48 cm. Total length varies: 7.62mm configuration 118 cm, .408 configuration 134 cm, EM barrel 112 cm. Barrel assemblies themselves 38-52 cm depending on variant. Width across rail system: 8 cm.
weight description	The 7.62mm configuration feels balanced and almost elegant in the shoulder — 5.8 kg distributed across a long sight plane. The .408 feels genuinely hefty, a brute instrument requiring respect and proper positioning. The EM barrel configuration, despite being lighter at the muzzle, feels dense and front-loaded due to the auxiliary capacitor pack mounted forward of the receiver — approximately 8.4 kg of purpose.
primary material	Receiver and rail system: aerospace-grade titanium-aluminum composite with diamond-hard anodizing. Barrel assemblies: chrome-moly steel for conventional barrels, electromagnetic coils wrapped in carbon-reinforced polymer for the EM variant. Stock: modular carbon composite, tool-free attachment points.
finish	Receiver and rails: deep charcoal anodize with mil-spec satin finish — no shine, designed to kill reflections. Barrel assemblies wear a matte nitride finish in gunmetal grey. The auxiliary capacitor pack features brushed industrial grey with subtle heat-dissipation ridging. All attachment points show precision machine marks — no polishing, no cosmetics.
color scheme	Primary: military charcoal and gun-metal grey across the platform. Accents: white manufacturer stamps, pale blue LED indicators on the capacitor pack (visible when powered), and faint amber witness marks on quick-disconnect joints. Orange caution striping on the EM barrel's muzzle shroud.
grip texture	Pistol grip: cross-hatched rubberized polymer with aggressive texturing for gloved operation. Wraparound texture extends to the rail panels. The barrel quick-disconnect collars are bare, knurled steel for ungloved manipulation in the field.
distinctive features	Quick-release barrel mounting system with tool-free indexing — three prominent alignment lugs visible on receiver face Modular top rail: Picatinny 20mm system spanning the entire receiver, slightly elevated for optics clearance Auxiliary capacitor pack mounted forward of receiver (EM configuration only) — cylindrical, ribbed for heat dissipation, with small indicator LEDs Witness holes and calibration marks visible on each barrel assembly, color-coded to configuration type Precision-drilled gas ports along the conventional barrels, catching light subtly Charging handle positioned amidships on the receiver, oversized and angled for gloved operation Three-point stock attachment with locking indicators — minimal sag, surgical precision Forward assist button with sharp, angular geometry — no rounded edges, pure function
manufacturer markings	CRUCIBLE INDUSTRIES stamped in small sans-serif lettering on the left receiver face, just aft of the ejection port. Serial plate mounted on the right side: brushed stainless, legible from field distance. Each barrel assembly bears its caliber designation in white paint: '7.62×51', '.408 CHEY TAC', '4MM EM' respectively. Model number 'LS-15' laser-etched on the lower receiver.
condition typical	Factory-fresh examples show pristine anodize with perfect witness mark clarity. Field-used Causeways develop subtle wear: scuffing on the capacitor pack from transit cases, fine scratches on the rail system from scope mounting/remounting, and occasional carbon fouling around the barrel indexing points. Well-maintained contractor weapons show meticulous cleaning with zero rust, though the matte finish hides dust and minor marks deliberately. Heavily-used EM configurations show heat discoloration on the capacitor shroud — a badge of sustained engagement.

image prompt

Professional catalog photography of a modular sniper rifle system displayed in three configurations side-by-side on a brushed gunmetal surface. Left: compact 7.62mm barrel assembly mounted, sleek and balanced. Center: heavy .408 variant with extended barrel and heavier stock, aggressive posture. Right: electromagnetic railgun configuration with visible auxiliary capacitor pack glowing with faint blue indicator LEDs, angular and futuristic. Strong directional side-lighting from 45 degrees, casting precise shadows that emphasize the modular geometry and reveal texturing on the rubberized grip. Manufacturer markings and witness marks clearly visible. Background: deep charcoal gradient suggesting a high-tech corporate armory or Tier 1 secure facility. Foreground: gloved operative hand in cybernetic-enhanced gauntlet gripping the center rifle, demonstrating scale and field-readiness. Neo-noir urban aesthetic: clean industrial design, no chrome excess, functional brutalism, 2226-era precision weaponry. Slight color grading toward cool tones with amber accent lighting on the capacitor indicators. --ar 3:2 --v 6

visual prompt