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CMMG 300BLK 16.1″ Barrel: High-Quality 4140CM Steel for Superior Performance
$194.99Add to cartShop the CMMG BBL 300BLK 16.1″ MT 4140CM SBN rifle barrel sub-assembly for .300 AAC Blackout caliber. Featuring a 1:7″ twist rate and medium taper profile, this 16.1″ carbine-length barrel is perfect for upgrading your rifle. Made of durable 4140CM steel with a nitride finish, this CMMG barrel ensures optimal performance and longevity. Perfect for enhancing accuracy and reliability in various shooting applications.
