FN M249S 5.56x45mm NATO 18.5 Inch Chrome-Lined Steel Barrel Fixed Polymer Stock With Pistol Grip Flat Dark Earth 30 Rounds

Eighteen and a half inch cold hammer-forged, chrome-lined alloy steel barrel. 1:7 right hand twist rate. Semi-automatic, closed bolt operation. Primary sights graduated to 1000m. MIL-STD 1913 rail system. Fixed ergonomically shaped polymer butt stock with pistol grip. Seventeen pounds in weight empty. 40.75 inches in length. 9.5 Inches in height. One belt-fed standard AR magazine. 4.0-6.5 pounds trigger pull. Matte black non reflective finish on all surfaces.