FN M249S
FN M249S — documented specs: caliber 5.56x45 NATO, barrel length 470 mm (18.5 in), overall length 1,035 mm (40.75 in). The source for each figure is listed below the specs (catalog as of 10/16/2026).
- Category
- Semi-auto rifles
- Classification (DE)
- Long firearm
- Era
- Present (from 1991)
- Origin
- United States
- Calibers
- 5.56x45 NATO
Derived from design and catalog dimensions under the German WaffG, Annex 1 Sec. 1 Subsec. 1 No. 2.5; the individual gun is what counts.
Specifications
- Barrel length
- 470 mm (18.5 in)
- Overall length
- 1,035 mm (40.75 in)
- fnamerica.com — product page FN M249S
Sources
- fnamerica.com — product page FN M249S
Specifications come from the source cited alongside them; counts are based on our catalog as of the date stated. Not legal advice: what follows from these figures in a given country is decided by that country’s law. Waffenschrank is not affiliated with the manufacturers named.
Other models in 5.56x45 NATO
Models from other manufacturers in the same caliber, drawn from the catalog in no particular order — not a recommendation and not a comparison of specs.
- Semi-auto riflesBushmaster QRC II PRO LTW
- History & service armsHowa Typ 89
- Semi-auto riflesRock River Arms LAR-15M Ascendant ATH
Related
- Calibers of this model5.56x45 NATO
- Related modelsFN FN 15 DMR3
- Related modelsFN FN 15 Guardian
- Gun catalogAll models by FN
- KnowledgeInventory, valuation and insurance
- KnowledgeGuides
Catalog as of