Sig Sauer - MCX Rattler - 5.56 NATO - 5.5" - Complete Upper Receiver

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SKU:
UAMCX-5B-556-BLK-TAP
UPC:
798681615803
MPN:
UAMCX-5B-556-BLK-TAP-Sig
Availability:
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MSRP: $1,599.99
$1,449.99
— You save $150.00
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Description

Sig Sauer MCX Rattler 5.56 NATO 5.5"

The Sig Sauer MCX Rattler Upper Receiver boasts a 5.5-inch barrel and a polymer handguard equipped with MLOK attachment points. It also sports a full-length picatinny rail to facilitate the easy installation of sights, optics, and various accessories. What's more, this upper receiver package includes a receiver stock adapter kit, a side-folding AR buffer tube knuckler, and a matching duo trigger kit.

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