The M249S is a semi-automatic only, closed bolt, version of the U.S. military issued M249 Squad Automatic Weapon (SAW), also made by Fabrique Nationale de Herstal (FNH). Features a hooded post front sight, windage and elevation adjustable rear peep sight, top cover integrated 17-slot Picatinny rail, belt box mount and left side mounted STANAG magazine adapter, quick change barrel, folding bipod, and barrel mounted folding carry handle. Fitted with polymer heat shield, ribbed forend, ribbed pistol grip, and fixed stock with alloy buttplate and folding wire rest. Includes matching shipping box dated "2/18", two user's manuals, bolt hold-open insert, two STANAG magazines, two black polymer ammunition belt boxes, and four bags of disintegrating steel ammunition links.

Excellent overall, retaining 99% plus original black and phosphate finishes with limited handling evidence and factory grease. Mechanically excellent. Box is very fine.