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Must-Have - CMMG MR Barrel Sub-Assembly 12.5in 223 Rem 5.56 SBN
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Must-Have – CMMG MR Barrel Sub-Assembly 12.5in 223 Rem 5.56 SBN

Original price was: $170.49.Current price is: $71.61.

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SKU: SK4PHL03411 Category: Tag:
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Specifications

Material—-4140CM steel with SBN (salt bath nitride) finish

WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV

Product Overview

CMMG MR barrel sub-assembly built for 223 Rem / 5.56mm semi-automatic AR-pattern uppers with a 12.5-inch barrel and 4140CM steel construction finished in SBN for corrosion resistance and durability.

Key Features

  • 12.5-inch MR barrel length for compact AR builds
  • Chambered for 223 Rem and 5.56mm performance
  • 4140CM steel construction for strength and consistency
  • SBN salt bath nitride finish for enhanced surface durability
  • Designed for standard AR upper compatibility

Upgrade your build with a CMMG MR 12.5-inch barrel sub-assembly engineered for reliable semi-automatic performance.

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