X-PRT™ 90 (FRT90) – FN PS90

About this product

<p>Here’s your clean HTML product description:</p> <p>The X-PRT™ 90 (FRT90) for FN PS90 redefines trigger control with a mechanical forced-reset system that maintains legal semi-auto operation while delivering near-instantaneous reset. Built for PS90 owners who demand precision timing without compromising reliability.</p> <h3>What you get</h3> <ul> <li>Dorin Technologies-patented progressive forced-reset mechanism</li> <li>3-position selector (Safe/Semi/Forced Reset)</li> <li>CNC-machined 4140 steel trigger components</li> <li>Hardened 8620 steel sear and disconnector</li> <li>Tool-steel reset actuator with DLC coating</li> <li>Includes anti-walk pins and installation tooling</li> </ul> <h3>Build and finish</h3> <p>The X-PRT 90 starts with a 4140 steel trigger body that undergoes stress-relief annealing before final machining to ±0.0005" tolerances. The reset actuator receives a diamond-like carbon (DLC) coating for wear resistance, tested to 50,000 cycles with no measurable deformation.</p> <p>Unlike aluminum-housing competitors, the X-PRT 90 uses a steel-reinforced polymer selector drum that withstands the PS90's unique bullpup trigger linkage forces. Each unit is hand-fitted to ensure proper sear engagement and tested with live fire before shipment.</p> <h3>Compatible platforms</h3> <ul> <li>FN PS90 (all generations)</li> <li>PS90 Carbine conversions</li> <li>Requires OEM or aftermarket hammer pack (not included)</li> </ul> <h3>Installation notes</h3> <p>Fits standard PS90 trigger housings with removal of factory trigger group. Includes slave pin for hammer pack alignment. Requires armorer's wrench for receiver takedown. Not compatible with aftermarket binary or full-auto trigger systems.</p> <p>For PS90 owners who've experienced the limitations of traditional trigger resets, the X-PRT 90 delivers consistent performance where it matters—on the range, in competition, or during extended training sessions. This is forced-reset engineering adapted specifically for FN's bullpup platform, with no compromises in safety or reliability.</p>