Strike Industries
Strike Industries SMC-90 Chassis
Full drop-in chassis system that replaces the PS90 receiver assembly with adjustable cheek rest, 1913 lower rail, integrated QD, and internal cable management.
Quick Specs
- Price
- $250
- Weight
- 1 lb 10.9 oz
- Brand
- Strike Industries
- Category
- handguard
Features
- •21.06 in length
- •26.87 oz
- •Adjustable cheek rest
- •1913 Picatinny lower rail
- •Integrated QD sling sockets
- •Internal cable management
Capability Boosts
Recommended For
+15 more
Compatibility Tags
Overview
The Strike Industries SMC-90 chassis is a full modernization kit for the commercially available FN Herstal PS90 receiver and fire control. Strike's current product page lists the kit in stock and confirms the chassis halves, buttstock assembly, cheek rest, QD inserts, heat shield, trigger pack spacer, and hardware included in the package.
The SMC-90 brings the PS90 into modern bullpup territory with an adjustable cheek rest, lower 1913 Picatinny accessory rails, internal cable management for lights and wired accessories, and integrated sling mounts. The system is 21.06 inches long and 26.87 oz, which is heavier than the factory PS90 shell but adds substantial modularity in exchange.
For PS90 owners building a modern bullpup configuration, the SMC-90 is one of the most ambitious upgrades currently available. The system is purpose-designed to work with the matching SMC-90 handguard and standard PS90 receiver/fire-control components.
Key Features
- Full receiver assembly replacement
- Adjustable cheek rest
- 1913 Picatinny lower accessory rail
- Integrated QD sling sockets fore and aft
- Internal cable management for accessories
- Compatible with matching SMC-90 handguard
Pros
- +Most comprehensive PS90 modernization on the market
- +Adjustable cheek rest fixes the factory cheek weld height
- +Internal cable management is unique in the PS90 aftermarket
- +QD sockets and lower rail eliminate the need for separate mounts
Cons
- −Heavier than the factory PS90 chassis (26.87 oz)
- −More involved installation than a simple receiver-mounted handguard
- −Premium price point at $249.95
- −Replaces the factory chassis entirely, not a drop-in accessory
Detailed Specifications
- Length
- 21.06 inches
- weight
- 26.87 oz
- adjustability
- Adjustable cheek rest
- rails
- 1913 Picatinny lower
- slingMounts
- Integrated QD sockets, fore and aft
- stockStatus
- In stock on Strike direct page as of 2026-05-22
- manufacturer
- Strike Industries
- baselineSku
- SI-SMC-90-KIT-BK
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Build Your Custom Configuration
Add the Strike Industries SMC-90 Chassis to your build and see how it enhances your platform.