FNH USA FS2000 CQB   •Semi-auto   •Rotating-bolt, gas-operated action   •Short-stroke gas-piston system   •Forward fired case ejection port   •Features ambidextrous, synthetic thumbhole bullpup stock design w/molded-in rear sling attachment point   •Upper alloy receiver   •Left-side folding charging handle for easy chambering/unloading   •Ambidextrous safety switch within enlarged trigger guard   •Cold hammer-forged, chrome-lined, MIL-SPEC barrel w/ported, integrated muzzle brake   •MIL-STD 1913 accessory top rail w/back-up emergency iron sights   •Accessory forend provides three MIL-STD 1913 forward mounting rails   •Includes (1) detachable box magazine, owners manual  & locking device   •Black oxide finish   •OAL: 29.29"   •Wt.: 7.58 lbs. Cal. &nbs