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Sig Sauer
This item may be regulated for export by the U.S. Department of State or the US Department of Commerce.
UAMCX-5B-556-BLK-TAP-Sig
798681615803
UAMCX-5B-556-BLK-TAP
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Upper Receiver for the Sig Sauer MCX Rattler. Features a 5.5 inch barrel and a polymer handgaurd with MLOK attachment points, and a full length picatinny rail for the installation of sights, optics and other accessories. Additionally, the this upper comes with a receiver stock adapter kit, side folding AR buffer tube knuckler, and match duo trigger kit.
