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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FN M249 Bipod Spring Pin

FN M249 Bipod Spring Pin

$12.46

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FN M249, MK 46 & MK 48 Front Trigger Guard Pin

FN M249, MK 46 & MK 48 Front Trigger Guard Pin

$4.32

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FN M249, MK 46 & MK 48 Trigger Module Pin

FN M249, MK 46 & MK 48 Trigger Module Pin

$4.00

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FN M249 & MK 46 Extractor Spring

FN M249 & MK 46 Extractor Spring

$13.02

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FN M249 & MK 46 Extractor

FN M249 & MK 46 Extractor

$212.32

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

FN M249, MK 46 & MK 48 Sear Pin

FN M249, MK 46 & MK 48 Sear Pin

$31.79

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FN M249, MK 46 & MK 48 Feed Lever Spring Tension Clip

FN M249, MK 46 & MK 48 Feed Lever Spring Tension Clip

$4.08

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FN M249 Machinegun Bipod

FN M249 Machinegun Bipod

$827.64

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In Stock

FN M249 Gas Cylinder Assembly
FN M249 & MK 46 Feed Channel Roller

FN M249 & MK 46 Feed Channel Roller

$132.09

1
Ratings Snapshot
5
out of 5
Would recommend this product.

Sold Out

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FN M249 Bipod Spring Pin

FN M249 Bipod Spring Pin

$41.54

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In Stock

FN M249 & MK 46 Operating Rod Assembly
FN M249 Trigger Mechanism

FN M249 Trigger Mechanism

$805.92

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FN M249 Trigger Assembly

FN M249 Trigger Assembly

$173.41

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FN M249 Sear

FN M249 Sear

$167.84

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FN M249 Slide Assembly, Auto