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Home / Hunting / Sig Sauer / Sig Sauer Cal-X Kit SIGMCX 300 BLK 16" Tapered Lug CALX-MCX-16B-300-TAP

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Sig Sauer Cal-X Kit SIGMCX 300 BLK 16" Tapered Lug CALX-MCX-16B-300-TAP

Name: Sig Sauer Cal-X Kit SIGMCX 300 BLK 16" Tapered Lug CALX-MCX-16B-300-TAP
Brand: Sig Sauer
SKU: upc:798681579556
Availability: OutOfStock

Lowest Price

$512.05

MSRP

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Updated

Jun 28, 2026

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Specifications

Brand

Sig Sauer

MPN

CALX-MCX-16B-300-TAP

UPC

798681579556

Description

Sig Sauer .300 BLACKOUT caliber exchange kit for the MCX with a 16" barrel. Sig Sauer Cal-X Kit SIGMCX 300 BLK 16" Tapered Lug CALX-MCX-16B-300-TAP

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Sig Sauer Cal-X Kit SIGMCX 300 BLK 16" Tapered Lug CALX-MCX-16B-300-TAP

Specifications

Description

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