Sig Sauer MCX Rattler Upper 5.5" Conversion Kit, 300 BLK, Tapered Lug, MLOK, Black

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$1,899.99
SKU:
UAMCX-5B-300-BLK-TAP

Convert any MIL-SPEC AR Lower into a MCX Rattler. Complete with upper assembly, lower receiver stock adapter kit, side folding AR buffer tube knuckler, and match duo trigger kit.

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