USE: FN 3848950471 (UPC: 845737017484) – GENERAL SPECIFICATION: Semi-auto only – Closed bolt blowback operation – BARREL – Hammer-forged chrome-lined – Ported muzzle brake – RECEIVER – Bottom ejection port – Blowback operated action – Alloy upper receiver and barrel support – STOCK – Synthetic thumbhole bullpup design – Forward handstop – Molded-in rear sling attachment point – OPERATING CONTROLS – Ambidextrous charging handles – Sliding trigger – Automatic safety switch inside trigger guard – Enlarged trigger guard – Ambidextrous magazine release – MAGAZINE – Translucent polymer body – SIGHT – MIL-STD 1913 accessory rail and back-up iron sight – FN PS90 Standard – Chambered in the 5.7x28mm cartridge the FN PS90 utilizes blowback operation and fires from a closed bolt for greater accuracy and reliability. The FN PS90’s civilian legal 16.04 cold hammer-forged MIL-SPEC barrel is equipped with an integrated muzzle brake to reduce recoil. Dual magazine latches cocking handles and an innovative synthetic thumbhole stock with a molded-in sling attachment – point help make the FN PS90 fully ambidextrous. Models with 10- or 30-round polymer detachable magazines are available.