FN MK 46 Gun Parts

All gun parts listed here are specific to the FN MK 46 chambered in .223 Rem unless otherwise noted. These parts are direct factory replacement parts for the 5.56x45mm caliber MK 46 Light Machine Gun (LMG) whether manufactured by FNH, FN Herstal, FNH USA, or FN America. MGW offers replacement barrel assemblies, firing pins, buttstocks and more for this machine gun model. Outfit your FN MK 46 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 & MK 46 Front Sight Base

FN M249 & MK 46 Front Sight Base

$203.36

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FN M249, MK 46 & MK 48 Front Sight Post

FN M249, MK 46 & MK 48 Front Sight Post

$43.89

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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 & MK 48 Extractor Spring Pin

FN M249, MK 46 & MK 48 Extractor Spring Pin

$22.99

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FNH M249, MK 46 & MK 48 Carrying Handle Nut

FNH M249, MK 46 & MK 48 Carrying Handle Nut

$9.49

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FN M249, MK 46 & MK 48 Carrying Handle Grip

FN M249, MK 46 & MK 48 Carrying Handle Grip

$100.74

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FNH M249, MK 46 & MK 48 Carrying Handle Stem

FNH M249, MK 46 & MK 48 Carrying Handle Stem

$107.21

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FNH M249, MK 46 & MK 48 Carrying Handle Bushing

FNH M249, MK 46 & MK 48 Carrying Handle Bushing

$15.34

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FNH M249, MK 46 & MK 48 Carrying Handle Spring Pin

FNH M249, MK 46 & MK 48 Carrying Handle Spring Pin

$4.00

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FNH M249, MK 46 & MK 48 Carrying Handle Indexing Ring

FNH M249, MK 46 & MK 48 Carrying Handle Indexing Ring

$51.82

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FNH M249, MK 46 & MK 48 Carrying Handle Helical Compression Spring
FN M249 & MK 46 Extractor Parts Kit

FN M249 & MK 46 Extractor Parts Kit

$242.60

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FNH M249 & MK 46 Feed Tray Assembly
FN M249 & MK 46 Piston Assembly
FN M249, MK 46 & MK 48 Piston

FN M249, MK 46 & MK 48 Piston

$185.21

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