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Sig Sauer

Sig Sauer CALXMCX5B556TAP MCX Caliber Exchange Kit 5.56x45mm NATO 5.50" Black Nitride Carbon Steel Barrel with Gas Block Assembly for Sig MCX Rattler

Product Code : 798681602803

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Mfg Item #: CALXMCX5B556TAP

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Factory replacement 5.5" barrel for the MCX Rattler Genuine replacement barrel for the 5.5" 5.56x45mm NATO Rattler. Complete with barrel and gas block assembly..

ModelCaliber Exchange
FinishNitride
Length5.50"
SeriesKit

Determined at checkout.