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Strike Industries® Strike Modular Chassis (SMC) for FN Herstal® PS90 – Hybrid Structural Assembly – 6061-T6 Aluminum & Composite Shell – Matte Black – SI-SMC-90-KIT-BK
Product Description
The Strike Industries® Strike Modular Chassis (SMC) for the FN Herstal® PS90 (SI-SMC-90-KIT-BK) represents a groundbreaking, paradigm-shifting upgrade in modern bullpup ergonomics, weapon-mounted tool logistics, and custom component optimization. Precision-engineered to replace the legacy factory polymer stock housing of the iconic P90/PS90 platform, this comprehensive modular kit masterfully addresses decades of tactical design constraints. While the original military-spec thumbhole stock layout was built primarily for low-profile transport, it forces an awkward, swept-back wrist angle and lacks contemporary staging estate—preventing shooters from running modern tactical weapon lights, advanced optical footprints, or proper slung configurations. The Strike Modular Chassis completely rewrites this kinematic map, converting your 5.7x28mm personal defense weapon (PDW) into an elite, highly customizable mission-ready asset (793811767988) optimized for fast-paced close-quarters engagement, home defense, and rapid vehicular staging loops.
The core structural and engineering victory of this high-efficiency chassis suite relies on a rugged, multi-material architecture reinforced with premium 6061-T6 aircraft-grade structural aluminum alloy accessory interfaces. By combining a high-density, impact-resistant composite body shell with precision CNC-machined 1913 Picatinny rail decks and rear mounting blocks, the SMC kit completely eliminates physical body flex without adding excessive mass to the weapon. The layout introduces a refined, steeper grip angle configuration that mirrors natural wrist tracking lines to entirely alleviate joint fatigue during extended defensive handling drills. Furthermore, the upper assembly features a precision-adjustable mechanical cheek rest, empowering operators to instantly dial in the perfect comb height for zero-error sight alignment when running contemporary high-rise reflex optics or night-vision-height sight brackets.
The true operational triumph of this American-engineered masterpiece lies in its clean accessory integration and uncompromised weapon management infrastructure. Moving past messy exterior adhesive tapes, loose zip-ties, and erratic external wires that catch on tactical clothing, the SMC features integrated internal cable management conduit channels that completely mask and shield pressure-pad wires for weapon-mounted lights and laser modules. The forward and rear flanks are outfitted with flush-fit steel quick-detach (QD) sling insert sockets, providing immediate single-point or two-point tactical sling mounting right out of the box. Outfitted with an integrated lower Picatinny rail deck for vertical forward grips and an internal metal heat shield to safeguard internal fire control assemblies, this 1.68-pound system overhaul grants you absolute mechanical and organizational authority over your bullpup platform layout.
Includes: (1) Strike Industries SMC-90 Chassis Left Shell, (1) SMC-90 Chassis Right Shell, (1) 6061-T6 Aluminum Rear Accessory Mounting Point, (1) Modular Buttstock Assembly, (1) Adjustable Cheek Rest, (2) Rear QD Inserts, (2) Front QD Inserts (Left/Right), (1) Internal Heat Shield, (1) Trigger Pack Spacer, Assembly Tuning Hardware Pack, and Original Branded Factory Sealed Retail Staging Presentation Boxing.
*Installation Guidance & Safety Verification: The Strike Industries SI-SMC-90-KIT-BK is natively compatible with commercially available standard FN Herstal PS90 upper receiver frames and factory fire control trigger packs. Due to the precision interlocking nature of the dual-shell design, installation involves migrating your factory internal trigger linkages and safety components into the SMC housing; Strike Industries highly recommends having this conversion executed by a certified professional gunsmith to guarantee proper safety bar clearances. Prior to beginning the chassis teardown on your workbench, always visually and physically verify that your host firearm is completely unloaded, cleared of all ammunition, and verified safe with magazines removed from the workspace area.
Key Features
- Comprehensive Drop-In Modernization: Completely replaces the outdated factory PS90 stock shell to accept standard internal factory fire control packs while introducing modern tactical real estate.
- Refined Ergonomic Grip Angle: Implements a steeper, highly intuitive vertical grip profile that aligns the hand and forearm into a natural fighting stance to eliminate handling strain.
- Precision-Adjustable Cheek Rest: Built-in mechanical comb riser supports customizable height adjustments to establish a rapid, repeatable cheek weld with high-rise red dot optics.
- 6061 Aluminum 1913 Rail Sections: Features rugged, hard-anodized aircraft aluminum lower and rear Picatinny decks to securely lock down tactical forward grips, hand stops, or brace systems.
- Internal Cable Management Conduits: Hidden internal wire routing paths run completely inside the chassis shell, securing pressure pad cables out of sight to eliminate external snag hazards.
- Integrated Fore & Aft QD Sockets: Pre-installed quick-detach sling mounting inserts provide ambidextrous single-point or dual-point tactical slung carry versatility right out of the box.
Product Specifications
- Brand: Strike Industries® (Designed and Engineered natively in the USA)
- Product Line: Strike Modular Chassis (SMC) Advanced Weapon Performance Upgrade Series
- Model Series Designation: Strike Modular Chassis for FN Herstal PS90 – Black
- SKU / MPN: SI-SMC-90-KIT-BK (Alternative Industry Identifiers: SMC90-KIT-BK / SI-SMC-90-BK)
- Firearm Platform Interface: Commercially Available FN Herstal PS90 Handgun/Rifle Receiver Groups
- Component Compatibility: Standard Factory OEM PS90 Barrel/Receiver Assemblies & Standard Trigger Packs
- Chassis Core Construction: High-Impact Injection-Molded Synthetic Technical Polymer halves
- Structural Reinforcement Elements: CNC-Machined Billet 6061-T6 Structural Aircraft Aluminum Core Plates
- Accessory Interface Footprint: Lower 1913 Picatinny Rail Track and Expandable Rear Component Staging Interfaces
- Surface Protection Finishing: Low-Reflective Chemical-Resistant Matte Black Surface Polish on All Elements
- Sling Attachment Framework: Ambidextrous Integrated Front and Rear Steel Quick-Detach (QD) Insert Blocks
- Cable Conduit Tuning Capacity: Molded Internal Wiring Paths with Integrated Retention Barriers
- Chassis Overall Outer Dimensions: 21.06" Length x 2.30" Width x 7.01" Height
- Product Net Component Weight: ~26.87 oz (~1.68 lbs) - Elite Low-Mass Structural Replacement
- Total Packaging Shipping Mass: ~2.50 lbs (Enclosed Inside Heavy Padded Protective Shipping Distribution Box)
- UPC Barcode Number: 793811767988
