FN M249S PARA FDE – 5.56×45 NATO, 16.1″ Barrel, 30+1 / 200+1 Specifications Caliber: 5.56×45 NATO Barrel: 16.1″ cold‑hammer‑forged with hard chrome‑plating; threaded muzzle, removable heat shield Action: Closed‑bolt, gas‑piston semi-auto via FN’s Minimi-style system Feed Options: Disintegrating link belt (200‑round pouch) or 30‑round STANAG magazine Weight: Approx. 16 lb Overal... https://www.prime-firearms.com/product/fn-m249s-para-fde-5-56nato-16-1-barrel-301-2001/