MCX Mandatory Carriage Assembly Replacement Program

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cmhbob

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This just popped up on Reddit /r/Firearms, and I thought it should be shared here.

MCX Mandatory Carriage Assembly Replacement Program

SIG has found through extensive factory testing that in extremely rare instances, not reported in the field and extremely difficult to replicate, a condition may exist causing an unintended discharge....Although this has only been witnessed in 300 blackout, SIG has decided to upgrade all MCX models since the MCX is a modular platform and we want to ensure the quality and reliability of all products we manufacture.

https://www.sigsauer.com/press-releases/mcx-mandatory-carriage-assembly-replacement-program/
 

}BuLL

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They updated the email with a range of serial numbers.

*Serial numbers 63C000044 – 63C003702 – Contact SIG Customer Service for instructions.

*If you have replaced your trigger group with an aftermarket trigger please contact SIG Customer Service for instructions.

*Any MCX rifle with a serial number ending in 25000 or higher is exempt from this program.
 

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