STRIKE MOD CHASSIS FN PS90

Description

The Strike Industries Strike Modular Chassis (SMC) is a purpose-built replacement chassis for the FN PS90, aimed at shooters who find the factory bullpup layout uncomfortable or limiting for accessory use. The stock PS90 design places the cheek weld and grip in fixed positions that work reasonably well out of the box but leave little room for adjustment. The SMC addresses that directly with an adjustable cheek rest, letting you dial in a consistent sight picture without shimming or workarounds.

Machined from 6061 aluminum, the chassis trades the original polymer shell for a more rigid platform that also opens up mounting options. A 1913 Picatinny rail section at the rear accepts conventional rifle stocks, giving you the option to run a standard adjustable buttstock rather than the integral PS90 unit — a meaningful change if you share the rifle between shooters of different sizes or prefer a more traditional shoulder interface. Additional rail sections at the lower positions support foregrips and other accessories without adapters.

Integrated cable management channels run wiring for lights or other accessories cleanly through the chassis body rather than along the exterior, which keeps the setup uncluttered and reduces snag points. Sling attachment points are built in at multiple positions, accommodating single-point and traditional two-point configurations without additional hardware. The ambidextrous layout means controls and attachment points are accessible from either side, which matters on a platform like the PS90 where the ejection and loading geometry already demands some ambidextrous thinking. Installation uses the existing PS90 action without permanent modification.