The CMMG DISSENT MK4 in 6mm ARC is built on an AR15 platform to deliver extended-range performance from a lighter package. It includes factory-fitted ZEROED accessories, a Jmac Customs padded folding stock and a 2-stage trigger for controlled follow-up shots. The design preserves AR15 manual-of-arms familiarity while offering features intended for precision-oriented field use.
Key Specifications
- The platform is Mk4.
- The caliber is 6mm ARC.
- The operating system is Direct Impingement.
- The barrel length is 16.1.
- The barrel twist is 1:7.5.
- The barrel material is 416SS SBN.
- The muzzle device is a CMMG ZEROED Muzzle Brake.
- The muzzle thread is 5/8 x 24.
- The gas block is Adjustable 0.750.
- The weight is 6.4 lbs.
Equipped with dedicated ZEROED components, an adjustable gas system and a folding stock, the DISSENT Mk4 is configured for disciplined, precision-oriented use from an AR15-style platform. Its combination of a 6mm ARC chambering with the listed component set provides a capable, field-ready package for shooters prioritizing long-range performance and tried-and-true ergonomics.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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