FN M249 Gun Parts

All gun parts listed here are specific to the FN M249 Squad automatic Weapon (SAW) unless otherwise noted. These parts are direct factory replacement parts for the 5.56x45mm caliber M249 SAW, FN M249, M249 Light Machine Gun (LMG), M249S, M249 PARA, and MINIMI whether manufactured by FNH, FN Herstal, FNH USA, or FN America. MGW offers replacement firing pins, barrels, buttstocks, 100/200 round ammo packs, links and more for this iconic machine gun. Outfit your FN M249 SAW with quality OEM and aftermarket parts and components to ensure reliable function with every round fed.

The schematic may not represent all the parts available - please scroll down for a complete list of items offered for this model.

Click on any part number highlighted in RED to view specific details or to purchase online.
It is recommended that all parts be fit by a qualified gunsmith.

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FNH M249 Top Cover Catch

FNH M249 Top Cover Catch

$57.12

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FN M249 & MK 46 Cocking Handle Stop
FN M249 Handguard Assembly

FN M249 Handguard Assembly

$232.85

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FN M249 Muzzle Compensator

FN M249 Muzzle Compensator

$176.29

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FN M249, MK 46 & MK 48 Extractor Spring Pin

FN M249, MK 46 & MK 48 Extractor Spring Pin

$22.99

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FN M249 Handguard Pin

FN M249 Handguard Pin

$28.54

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FNH M249, MK 46 & MK 48 Buffer Spacer Pin

FNH M249, MK 46 & MK 48 Buffer Spacer Pin

$14.50

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FN M249 Barrel Locking Lever

FN M249 Barrel Locking Lever

$194.44

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FN M249 Magazine Port Cover

FN M249 Magazine Port Cover

$230.75

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FN M249 & MK 46 Cartridge Ejector

FN M249 & MK 46 Cartridge Ejector

$58.40

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FN M249 Receiver Retaining Pin, Front

FN M249 Receiver Retaining Pin, Front

$37.36

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FN M249, MK 46 & MK 48 Ejection Port Cover Spring

FN M249, MK 46 & MK 48 Ejection Port Cover Spring

$6.37

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FN M249 Ejector Spring

FN M249 Ejector Spring

$15.51

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FN M249, MK 46 & MK 48 Retaining Spring

FN M249, MK 46 & MK 48 Retaining Spring

$11.63

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FN M249, MK 46 & MK 48 Barrel Locking Lever Helical Spring

FN M249, MK 46 & MK 48 Barrel Locking Lever Helical Spring

$7.48

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