Chambered in the 5.7x28mm cartridge, the FN PS90 utilizes blowback operation and fires from a closed bolt for greater accuracy and reliability. The PS90’s civilian legal 16.04-inch cold hammer-forged MIL-SPEC barrel is equipped with an integrated muzzle brake to reduce recoil. Dual magazine latches, cocking handles and an innovative olive drab synthetic thumbhole stock with a molded-in sling attachment point help make the PS90 fully ambidextrous.
