CMMG Resolute 28B260CCT .22 ARC 16.10″ 15″ M-LOK

Description

The CMMG Resolute 28B260CCT is an AR-15 compatible upper chambered in .22 ARC with a 16.10″ barrel and a 15″ M-LOK handguard. The design is intended to provide consistent function on the Mk4 (AR-15) platform. Product data lists a 4140 Steel barrel and a 1:7 rate of twist. The model name also references 7075-T6 Aluminum in its construction.

Key Specifications

• The caliber is .22 ARC.
• The barrel length is 16.10″.
• The barrel material is 4140 Steel.
• The handguard is a 15″ M-LOK configuration.
• The rate of twist is 1:7.
• The model identifier is 28B260CCT Resolute.
• Construction references 7075-T6 Aluminum as stated in the model name.
• The product is listed for use on the Mk4 (AR-15) platform.

Built to deliver dependable AR-15 platform performance in .22 ARC, the Resolute upper combines practical features and a straightforward specification set for shooters focused on accuracy and real-world function. Its combination of a 16.10″ barrel, M-LOK handguard, and established materials makes it a solid option for informed users seeking a reliable upper for precision and general-purpose applications.

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