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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.

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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

Modularity+3
CQB+1

Recommended For

Competition+4
Duty/Patrol+3
Home Defense
Vehicle Operations
Range Training

Compatibility Tags

family: bullpupplatform: fn-ps90

Overview

The Strike Industries SMC-90 chassis is a full drop-in replacement for the PS90 factory receiver assembly. Strike launched the system at SHOT Show 2026 and the chassis remains in back-order status through mid-2026 while production catches up to demand.

The SMC-90 brings the PS90 into modern bullpup territory with an adjustable cheek rest, integrated 1913 Picatinny lower accessory rail, internal cable management for laser and light wiring, and integrated QD sling sockets in both fore and aft positions. The system is 21.06 inches long and 26.87 oz, which is heavier than the factory PS90 chassis but adds substantial modularity in exchange.

For PS90 owners building a serious modern bullpup configuration, the SMC-90 is the most ambitious upgrade currently available. The system is purpose-designed to work with the matching SMC-90 handguard and accepts standard PS90 internals. Plan on the back-order wait if ordering in 2026.

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)
  • Back-order status through mid-2026
  • 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
Back-order through mid-2026
manufacturer
Strike Industries

Compatible Platforms

Pairs Well With

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