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FN M249S Belt-Fed 5.56 NATO FDE/Tan Rifle

The FN M249S is a semi-automatic civilian rifle based on the proven M249 light machine gun design. Chambered in 5.56 NATO, it supports disintegrating-link belt feeding and accepts compatible 30-round magazines. This FDE/Tan model features an 18.5-inch quick-change barrel, a full-length Picatinny top rail, standard sights, and a cross-bolt manual safety. Its robust design and belt-fed capability make it a distinctive platform for collectors and recreational shooters.

Key features

  • Semi-automatic belt-fed rifle based on the FN M249 platform
  • Chambered in 5.56 NATO
  • Accepts 30-round magazines and 200-round linked belts
  • 18.5-inch quick-change barrel for practical handling and maintenance
  • Full-length Picatinny top rail supports a wide range of optics
  • Standard sights provide a dependable aiming system without an optic installed

The FN M249S combines iconic belt-fed design with civilian semi-automatic operation in a distinctive 5.56 NATO rifle.

FN M249S Belt-Fed 5.56 NATO FDE/Tan Rifle: quick facts

What caliber is the FN M249S Belt-Fed 5.56 NATO FDE/Tan Rifle?
It is chambered in 5.56 NATO.
How many rounds does it hold?
30+1 rounds.
How big and heavy is it?
Barrel length 18.5 inches, overall length 40.75 inches, weight 17 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
Sights: Standard Sights; finish: FDE/Tan.
Is it new or used?
New, in the original packaging.
Can I buy it in Nevada?
Yes. It ships to a licensed FFL dealer in Nevada; you pick it up there after the background check.
Is it in stock?
Yes, at $11353.19. Orders leave within 1-2 business days; shipping is free over $999.

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