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Sig Sauer MCX Rattler .300 Blackout 5.5" Upper AR Conversion
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Sig Sauer MCX Rattler .300 Blackout 5.5" Upper AR Conversion
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Your Price:
$1,449.99
Retail Price:
$1,799.00
You Save:
$349.01
(19%)
Sig Sauer MCX Rattler .300 Blackout complete upper receiver with AR conversion kit. This Sig MCX Rattler upper has a 5.5" PDW barrel and a free floating M-LOK handguard to make it the most compact, agile upper receiver available. This kit comes with the complete MCX upper receiver, adapters to convert a standard Mil-Spec AR15 lower receiver so it's functional with the upper, and Sig's Match Duo 2 stage trigger, everything needs to remove your current AR rifle upper and upgrade to the MCX easily.
Part Number:
SMCXRC-BLK
Availability:
Out of Stock.
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Description
Sig Sauer MCX Rattler .300 Blackout complete upper receiver with AR conversion kit. This Sig MCX Rattler upper has a 5.5" PDW barrel and a free floating M-LOK handguard to make it the most compact, agile upper receiver available. This kit comes with the complete MCX upper receiver, adapters to convert a standard Mil-Spec AR15 lower receiver so it's functional with the upper, and Sig's Match Duo 2 stage trigger, everything needs to remove your current AR rifle upper and upgrade to the MCX easily.
Sig MCX Rattler 5.5" Complete AR Conversion Kit in .300 Blackout Features:
Made with Sig's highest standards and specifications
Comes assembled and ready to install
Has two position gas valve so it can be used suppressed or unsuppressed
This complete kit includes the following items:
Sig MCX Rattler upper with M-LOK handguards
Charging Handle
Bolt Carrier Group
Sig Duo Matchlite Trigger
1913 Adapter to convert standard AR lower to accept the MCX upper
Finished in Black
Have the ability to build your AR pistol with a folding brace and still maintain the functionality
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