Virtuous Concepts MCX XTN Rattler Receiver Extension
Designed to bring more variety to the MCX platform, the MCX XTN now allows using standard-length MCX/Virtus handguards on a Rattler-length upper receiver and MCX/Virtus upper receivers with Legacy handguards.
There is roughly a two-inch difference between a standard MCX/Virtus upper receiver which makes those handguards incompatible with Rattler length uppers. This is also the case with MCX/Virtus upper receivers and Legacy handguards.
The MCX XTN is precision machined out of 6061-T6 aluminum and finished with black Anodize.
If you plan on running an aiming device on the handguard, we recommend using a switch/button where the XTN and upper receiver connect to lock the XTN in place.
XTN has only been tested on factory Sig Sauer handguards and Lancer systems CF. Please contact us before ordering if you have any questions regarding other handguards.
Not compatible with 10.5” 5.56 barrel or longer combined with any Lancer Systems CF handguard
3/32" Hex Tool Not Included.
No Specs Available.
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