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Tessera Neural Assault System TNAS-1 'Puppeteer'

assault_rifle

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cyber

Acoustic Cavity Resonance Pistol ACRP-2 'Hollowpoint'

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Acoustic Marrow Shear Rifle AMSR-6 'Tutor'

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

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

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

heavy

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

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

rifle

Arcturus Defense Solutions Pulse Carbine PC-6 'Heartbeat'

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

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

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

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Autonomous Swarm Dispersal Unit ASDU-3 'Locust'

drone

Autonomous Ferrofluid Denial Platform AFDP-2 'Tidemark'

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Arcturus Defense Solutions Thermal Lance TL-9 'Sunstroke'

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Autonomous Adhesive Denial Drone AADD-2 'Barnacle'

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Axiom Systems Biometric Lock Rifle BLR-3 'Personal'

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Autonomous Swarm Dispersal Unit ASDU-4 'Locust'

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Axiom Systems Cognitive Grenade CG-1 'Brainstorm'

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

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Axiom Systems Synapse Interruptor SI-3 'Stutter'

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Axiom Systems Cortical Bomb CB-1 'Leash'

cyber-integrated

Axiom Systems Neural Disruptor ND-2 'Migraine'

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Ballistic Resonance Carbine BRC-6 'Kettledrum'

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Axonal Stretch Resonance Lance

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Bioelectric Cascade Charge

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Barometric Implosion Carbine BIC-5 'Sinkhole'

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Bioelectric Induction Lance BIL-3 'Lamprey'

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Biometric Denial Charge BDC-1

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Bioluminescent Acoustic Disruptor BAD-2 'Choral'

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Capillary Disruption Pistol CDP-2 'Bruiser'

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Biophotonic Retinal Cascade Emitter BRCE-5 'Flashpoint'

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Carrion Defense Works Bone Saw BS-3 'Butcher'

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Capacitive Nerve Induction Lance CNIL-1 'Threadneedle'

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

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Carrion Defense Works Entropic Shotgun ES-4 'Ragnarok'

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

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

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Carrion Defense Works Neural Lash NL-3 'Agony'

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

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Catalytic Aerosol Mortar CAM-3 'Lungful'

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Catalytic Vapor Dispersal Charge CVDC-5

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Cavitation Pulse Carbine CPC-2 'Bends'

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Catalytic Interstitial Desiccation Drone CIDD-3 'Husk'

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Catalytic Spore Dispersal Drone CSDD-3 'Mulch'

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Cavitation Pulse Knuckles CPK-5 'Bloodwater'

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Cerulean Phosphene Projector CPP-3 'Phantom Light'

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Cochlear Resonant Hemorrhage Projector

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Coherent Thermal Excitation Rifle CTER-7 'Ashmaker'

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Coherent Radiation Scalpel CRS-7 'Suture'

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Corneal Piezoelectric Delamination Pistol

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Cryogenic Dendrite Scatter Cannon CDSC-4 'Frostbite'

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Coronal Discharge Projector CDP-9 'Sunburn'

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Cortical Bleed Emitter CBE-4 'Lacuna'

cyber

Counter-Personnel Loiter Munition CPLM-7 'Patience'

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Crystalline Synovial Pressure Rifle CSPR-2 'Kneemaker'

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Cryogenic Fracture Disbursement Mine CFDM-4

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Dermal Induction Flayer DIF-2 'Saltwater'

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Cryogenic Pressure Emitter CPE-2 'Frostbite'

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Dielectric Filament Anchor Drone DFAD-1 'Cobweb'

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Dielectric Hemorrhage Emitter DHE-4 'Blister'

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Dielectric Phase Inversion Glove DPIG-4 'Secondskin'

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Dielectric Vitreous Humor Agitator DVHA-2 'Snowglobe'

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Electrochemical Dissolution Sprayer EDS-2 'Lacquer'

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Directed Overpressure Charge

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Directed Oxidation Lance DOL-3 'Rustmaker'

cyber

Electrokinetic Pulse Drone EPD-3 'Thunderhead'

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Electrochemical Vapor Seeding Drone EVSD-4 'Rainmaker'

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Electrolytic Bone Density Projector EBDP-4 'Chalk'

energy

Electrostatic Adipose Polarization Drone EAPD-2 'Render'

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Electromagnetic Overpressure Charge EOC-8

explosive

Electrostatic Dermal Adhesion Projector

exotic

Electromagnetic Pulse Grenade EPG-5 'Deadstop'

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Electrothermal Chemical Carbine ETCC-5 'Flashpoint'

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Electrothermal Compression Lance ETCL-9 'Ironlung'

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Electrostatic Needle Array Rifle ENAR-3 'Porcupine'

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Electrostatic Flensing Projector EFP-1 'Skinreader'

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Endolymphatic Pressure Cascade Rifle

exotic

Endothermic Synovial Disruption Rifle ESDR-1 'Lockjaw'

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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'

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Entropic Dielectric Pulse Emitter EDPE-5 'Candle'

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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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Kang-Petrov Arms KPM-12 'Steadfast'

The KPM-12 Steadfast is a battle-DMR hybrid that sacrifices extreme accuracy for sustained-fire capability. Where conventional DMRs are precision instruments that demand careful shooting, the Steadfast is designed for designated marksmen who operate as part of assault elements and need to maintain precision fire while moving and shooting rapidly. The weapon chambers 7.62mm caseless with a heavy barrel that resists thermal shift during sustained engagement.

The Steadfast's BCI integration focuses on moving-target engagement rather than static precision. The AI tracks target movement vectors and provides a continuously updated lead indicator in the neural overlay, allowing the marksman to maintain effective fire on moving targets at ranges up to 500 meters. The weapon's 1.5-MOA accuracy is modest by DMR standards but maintained consistently through high round counts and rapid-fire sequences.

Kang-Petrov prices the Steadfast at Φ3,500, positioning it between their Equalizer and premium competitors. Its customers are operators who need a marksman's reach with a rifleman's tempo — squad-level marksmen who engage targets of opportunity while keeping pace with their assault element rather than providing static overwatch. The weapon fills a role that traditional DMR doctrine doesn't acknowledge: the moving marksman.

name

Kang-Petrov Arms KPM-12 'Steadfast'

aliases

Steadfast
KPM-12
The Constant

category

dmr

manufacturer

KANG-PETROV ARMS

tier availability

Tier 2+

legality

Available — standard licensing

base technologies

Heavy barrel thermal resistance
BCI moving-target tracking
Sustained-fire accuracy maintenance

specifications

caliber: 7.62mm caseless
effective_range: 500m (moving engagement), 650m (static)
rate_of_fire: Semi-automatic (rapid capable)
magazine_capacity: 20 rounds
weight: 4.5 kg

tactical use

The Steadfast enables precision fire from assault elements in motion. Traditional DMR doctrine positions the marksman in a static overwatch role, but many operations require the marksman to advance with the squad. The KPM-12's moving-target AI and thermal-resistant barrel maintain engagement capability during the kind of rapid, mobile shooting that would degrade a traditional precision rifle's accuracy. The weapon trades peak accuracy for consistency under stress.

cultural context

The Steadfast represents a doctrinal shift in how designated marksmen are employed. Rather than separating the marksman from the squad, the KPM-12 integrates them into the assault element as a mobile precision asset. This approach appeals to freelance teams where separating a member for static overwatch reduces an already small team's maneuver capability. The weapon is practical rather than prestigious — no one brags about carrying a Steadfast, but no one regrets having one.

known users

Squad-integrated marksmen
Mobile security details
Freelance assault teams
Patrol precision elements

story hooks

A Steadfast marksman tracked a moving target through a crowd at 400 meters using the BCI lead indicator. The shot was clean — but the AI's movement prediction was based on the target's walking pace, and they stopped to tie their shoe. The round missed the target and hit a vendor stall.
Kang-Petrov is developing a Steadfast variant with a fully automatic mode for suppressive precision fire. The prototype achieves 2-MOA accuracy at 300 rpm — terrifying if it reaches production.

ammunition type

7.62mm caseless standard
7.62mm caseless match

related entities

Aybek Alvarez-Okonkwo
Breck Tannen
Kang-Petrov Arms KPM-6 'Equalizer'
Nika Svensson-Kone
The Riveters' Round

physical description

visual profile	A brutalist designated marksman rifle with aggressive utilitarian lines. The KPM-12 reads as a working weapon—no frills, intentional geometry. The profile is notably compact for a DMR, with a thick, purposeful barrel that dominates the upper receiver. The weapon has an almost industrial density to it, suggesting engineered durability over elegance.
dimensions	Overall length: 96 cm \| Barrel length: 48 cm \| Width (with rail): 8 cm \| Height (stock to rail top): 12 cm
weight description	Hefty but balanced. At 4.5 kg, it sits firmly in the hand without feeling cumbersome. The weight distribution favors the barrel, suggesting the shooter carries the gun's momentum into aimed fire rather than fighting recoil.
primary material	Steel barrel with chrome-lined bore \| Titanium-aluminum composite receiver \| Reinforced polymer furniture \| Integrated rail system of brushed steel
finish	Matte tactical black with weathered anodized aluminum accents. The barrel shows micro-scratches from field use. Heat-dissipation fins along the barrel are finished in darker gunmetal to manage thermal signature visibility.
color scheme	Primary: Military matte black \| Secondary: Brushed gunmetal aluminum (barrel fins, rail sections) \| Accent: Minimal—subdued QUANTA-price engraving and KPA logo in dark gray
grip texture	Aggressive texturized polymer with shallow vertical serrations. Designed to grip through gloved hands without slipping. The charging handle has knurled knobs for positive manipulation under stress.
distinctive features	Oversized barrel with integrated heat-dissipation fins running the length of the handguard BCI neural-link contact points mounted flush on the charging handle and above the grip—subtle raised pads for thumb activation Thermal management vents along the lower handguard in a staggered pattern Heavy-duty Picatinny rail system running full length of receiver Ambidextrous controls with enlarged magazine release Small circular thermal-sensor window (1cm diameter) inset into the barrel shroud Wear patterns showing hard field use: scuffed edges, minor dents on the magazine well, carbon scoring around the ejection port
manufacturer markings	KPA (Kang-Petrov Arms) logo stamped in dark gray on the left side of the receiver, below the rail. Serial number etched into the barrel shroud. 'KPM-12 STEADFAST' designation lasered onto the right side of the stock in industrial sans-serif type. Φ3,500 price marking in small text below the KPA logo—a corporate affectation common in Tier 2 markets.
condition typical	Well-maintained but visibly deployed. The weapon shows signs of active use—carbon buildup around the action, minor scratches on the polymer, wear marks on the thermal fins from equipment contact. Not battle-scarred, but lived-in. The kind of rifle that's cleaned regularly but never babied.

image prompt

Product photography of a Kang-Petrov Arms KPM-12 'Steadfast' designated marksman rifle. The weapon lies angled across a dark brushed-steel surface, positioned at 45 degrees to the camera. Dramatic sidelight from the left reveals the brutal geometry of the heavy barrel and thermal dissipation fins, casting deep shadows that emphasize the industrial silhouette. The matte black finish contrasts sharply with metallic gunmetal accents. Close detail: show the BCI neural-link contact points on the charging handle catching light. In soft focus background, a gloved tactical hand (augmented with visible subcutaneous circuitry at the wrist) is positioned near the magazine well, suggesting field readiness. The composition emphasizes the weapon's hybrid nature—precision instrument married to assault-element durability. Neo-noir urban aesthetic: neon blue highlights on the thermal sensor window and KPA logo. The steel surface reflects faint QUANTA currency symbols in holographic text. Professional armory lighting. --ar 3:2 --v 6

visual prompt