StrikeCore’s LIGHTNING-X

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LIGHTNING-X Experimental Series

Composite • Monolithic • Advanced Materials

StrikeCore’s LIGHTNING-X program represents our vision for the future of lightweight combat systems, integrating advanced aerospace composites, monolithic architecture, and StrikeCore’s proprietary Forward Actuation System (FAS™).

Developed with direct input from Special Forces Operators, the LIGHTNING-X explores how next-generation materials and ergonomics can reduce system weight, thermal signature, and operator fatigue—while maintaining combat-grade durability and reliability.

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Concept Specifications

Composite Upper Receiver & Rail System

  • Aerospace-grade composite construction

  • Ultra-lightweight, high-strength architecture

  • Up to 40% lighter than traditional aluminum receiver and rail assemblies

  • Integrated structural reinforcement engineered for duty and combat load paths

  • Monolithic upper receiver with integrated 1913 top rail

  • Reduced heat transfer and improved thermal and visual signature characteristics

Barrel Length Options

  • 8" — LIGHTNING-X8

  • 10.5" — LIGHTNING-X10

  • 14.5" — LIGHTNING-X14

  • 16" — LIGHTNING-X16

  • 20" — LIGHTNING-X20

    Barrels

  • Precision-manufactured barrels

  • Designed for high accuracy, durability, and repeatability

  • Barrels have quick-change capabilities

  • Concept validation targets include sub-½ MOA at 100 yards

Supported Caliber Options

  • 5.56 NATO

  • 6mm ARC

  • .338 ARC

  • .277 Fury

  • 6.5 Grendel

  • .350 Legend

  • .450 Bushmaster

  • Pistol Caliber Carbine (PCC): 9 & 10mm

Additional calibers available upon request, subject to configuration and development status.

Rail & Interfaces

  • Integrated 1913 top rail

  • Reinforced M-LOK™ mounting surfaces

  • Interfaces molded directly into the composite structure for increased rigidity and reduced weight

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Learn More About LIGHTNING-X

LIGHTNING-X is an experimental platform developed for qualified professionals engaged in advanced research, evaluation, and defense-related applications.

Government agencies, defense organizations, and vetted industry partners interested in learning more about the LIGHTNING-X platform are encouraged to contact StrikeCore directly.

Access to detailed technical information is provided on a case-by-case basis and may be subject to qualification, export controls, and applicable regulatory requirements.

Contact StrikeCore to initiate a discussion.

Learn more

Purpose-Built for the Modern Professional

The LIGHTNING-X represents StrikeCore’s next leap forward—lighter, stronger, and structurally superior, featuring a low-profile, non-encumbering actuation system that maximizes performance.

Engineered with aerospace precision and operator feedback, the LIGHTNING-X is purpose-built for elite professional users and high-performance commercial shooters operating in demanding environments

Finish & Color Options

Commercial / Standard

  • Cerakote® Elite Series (E-Series)

  • Cerakote® H-Series

  • Type III Hardcoat Anodizing

Military & Law Enforcement

  • Cerakote® Gen II NiR

Available Colors:

  • Black

  • Flat Dark Earth (FDE)

  • Battleship Gray

  • Midnight Blue

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Two soldiers in camouflage, wearing helmets and tactical gear, kneeling in tall grass with rifles during daylight.

Forward Actuation System (FAS™)

StrikeCore’s Forward Actuation System (FAS™) is engineered to enhance weapon control, reliability, and ergonomics—particularly in adverse environments.

FAS™ Features

  • Reduced-force, smooth, non-reciprocating actuation

  • Non-protruding, non-encumbering actuator design

  • Fits flat against the rifle, minimizing snag hazards

  • Resistant to fouling, debris, and environmental contamination

  • No lubrication required, improving reliability in austere conditions