Sig Sauer MCX

Parts listed here are designed for the Sig Sauer MCX pistol/rifle platform chambered in .223 Rem/5.56x45mm or .300 Blackout unless noted otherwise. MGW carries many replacement stocks, handguards, magazines, triggers, barrels, parts kits, springs, pins and other components for this modular firearm model. Service your Sig MCX with quality OEM and aftermarket parts/components to ensure a solid performance from every shot.

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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Sig Sauer Spear LT Operating Rod, Cup End

Sig Sauer Spear LT Operating Rod, Cup End

$241.56

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In Stock

Sig Sauer MCX Firing Pin Assembly

Sig Sauer MCX Firing Pin Assembly

$47.52

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In Stock

Chisel Machining 1913 Folding AR Stock

Chisel Machining 1913 Folding AR Stock

$350.00

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In Stock

Magpul Gen M3 PMAG 5.56mm 10 Round Magazine, OD Green

Magpul Gen M3 PMAG 5.56mm 10 Round Magazine, OD Green

$14.20

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In Stock