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MR556A4 UPPER KIT 5.56MM 14.5"

MR556A4 UPPER KIT 5.56MM 14.5"

Lowest Listed Price

$1,970.1

MSRP

$0

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Updated

Aug 26, 2026

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Specifications

Brand

MPN

51001918

UPC

642230274167

Description

MR556A4 UPPER KIT 5.56MM 14.5"

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