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

1 / 11

Meridian Munitions Compact Rifle MCR-2 'Errand'

The MCR-2 Errand is Meridian Munitions' ultracompact assault rifle, designed for couriers, drivers, and operators who need a rifle that disappears into a messenger bag. With the stock folded, the weapon measures 380mm overall — shorter than most submachine guns — yet fires the same 6mm caseless round as the larger MM-4 Breadwinner. Magazine compatibility between the two weapons is deliberate, allowing operators to standardize on a single ammunition type across their primary and backup weapons.

The Errand sacrifices barrel length for concealability, which reduces effective range to 250 meters and increases muzzle flash and report. A compact suppressor threaded to the barrel adds 120mm but brings both signatures down to manageable levels. The BCI aim-assist system is particularly valuable on the MCR-2, where the short sight radius would otherwise make iron-sight accuracy challenging.

Meridian markets the Errand as a vehicle defense weapon and personal protection rifle, but its concealability makes it popular with operators who need to carry a rifle where rifles aren't welcome. In Tier 2-3 zones with weapons checkpoints, the MCR-2 passes for electronics equipment in a sufficiently cluttered bag.

name

Meridian Munitions Compact Rifle MCR-2 'Errand'

aliases

Errand
MCR-2
The Runner

category

assault_rifle

manufacturer

MERIDIAN MUNITIONS

tier availability

Tier 2+

legality

Restricted — concealed weapon regulations apply

base technologies

Ultracompact folding design
Magazine compatibility with MM-4 platform
Compact suppressor integration

specifications

caliber: 6mm caseless
effective_range: 250m (unsuppressed), 220m (suppressed)
rate_of_fire: 750 rpm (cyclic)
magazine_capacity: 35 rounds (MM-4 compatible)
weight: 2.4 kg

tactical use

The MCR-2 fills the gap between a submachine gun and a full-size rifle. Its rifle-caliber round provides better terminal performance than pistol-caliber PDWs while its compact dimensions allow concealed carry in civilian environments. The suppressed configuration is a favorite of covert operators who need to engage targets without advertising their position. Magazine commonality with the MM-4 simplifies logistics for teams carrying both platforms.

cultural context

The Errand is the weapon of people who go places. Couriers, fixers, negotiators, and anyone whose job involves moving through spaces where visible weapons invite trouble. Its name reflects its intended user — someone running errands in dangerous territory who needs insurance that fits in a shoulder bag. In freelancer circles, drawing an MCR-2 from a messenger bag has become a cliched movie move, but it works.

known users

Couriers and runners
Covert operators
Vehicle crews
Personal protection details

story hooks

A courier's MCR-2 was scanned at a weapons checkpoint that supposedly couldn't detect the weapon — the scanner operator is taking bribes, but from whom?
Someone has been planting MCR-2s in dead drops across a Tier 3 zone. The weapons are clean, loaded, and positioned at locations that suggest a planned coordinated attack.

ammunition type

6mm caseless standard
6mm caseless subsonic

related entities

Lacuna Genomics
MERIDIAN
Meridian Munitions MM-4 'Breadwinner'
Nika Svensson-Kone
Ringo DV-4 'Courier'
Slagworks Industrial
Vespid Dynamics Pheromone Marker Gun PMG-1 'Breadwinner'

physical description

visual profile	A deliberately compact, almost skeletal assault rifle with aggressive minimalism. The folded profile resembles a submachine gun crossed with a precision instrument—all sharp angles and purposeful geometry. The design emphasizes function over aesthetics; every curve and edge serves concealment or performance.
dimensions	380mm overall length (stock folded), 520mm (stock extended); 65mm width across receiver; 120mm height at charging handle. Barrel length 180mm. Suppressor adds 120mm when threaded.
weight description	Lightweight and balanced despite its compact form—feels almost hollow in the hand. Controllable during sustained fire, but front-heavy when suppressed. Noticeably less substantial than full-size rifles, which contributes to its appeal as a 'invisible' weapon.
primary material	Hybrid polymer-aluminum frame with reinforced composite lower receiver and steel barrel. Polymer components are injection-molded reinforced thermoplastic; aluminum is 6061-T6 alloy.
finish	Matte charcoal polymer on receiver and handguard; brushed natural aluminum on exposed frame rails and charging handle. Barrel exhibits light oxidation patina suggesting field use. Suppressor is blackened steel with minimal reflectivity.
color scheme	Predominantly matte black and dark charcoal with brushed silver/aluminum accents. No vibrant colors; designed to avoid visual attention.
grip texture	Rubberized, slightly tacky polymer grip with shallow finger grooves. Textured to prevent slipping in wet conditions. The folding stock area is bare aluminum where the grip interface transitions.
distinctive features	Aggressive folding stock mechanism with visible locking lugs Top-mounted Picatinny rail running full length of receiver with integrated BCI aim-assist mount Threaded muzzle with distinctive rapid-detach suppressor coupling Recessed magazine well showing magazine compatibility indexing marks Charging handle positioned far forward to maintain compact profile Dual-stage safety selector with engraved icons barely visible under field grime Heat-dissipation vents along polymer handguard showing internal ribbing Serial number etched microscopically along lower receiver edge Faint wear marks on grip from repeated draw and manipulation
manufacturer markings	MERIDIAN MUNITIONS block-letter logo stamped on both sides of lower receiver near magazine well. Model designation 'MCR-2' and 'ERRAND' printed in small sans-serif font on receiver rail. 'CASELESS 6MM' stamped near chamber. Meridian's stylized 'M' stamp on suppressor coupling nut.
condition typical	Well-maintained but field-worn. Light scratches on polymer from bag carry, minor oxidation on exposed aluminum, suppressor showing carbon bloom around the muzzle. Weapon appears functional and regularly used rather than safe-queen pristine.

image prompt

Product photography of a futuristic compact folding assault rifle displayed on matte black surface. Show weapon both collapsed and extended configurations. Dramatic side-lighting casting sharp shadows, emphasizing angular geometry and minimalist design. Neo-noir urban aesthetic: cold, utilitarian, tactical. Close detail of threaded suppressor coupling and BCI rail system visible. Hand in tactical glove grasping grip to show scale and ergonomics. Matte black polymer and brushed aluminum materials must be clearly visible. 2226 GLMZ tech aesthetic—sleek, field-worn, professional. High-contrast lighting revealing carbon deposits and micro-scratches indicating actual use. --ar 3:2 --v 6

visual prompt