The CMMG DISSENT BR4 is a modern sporting rifle chambered in .223 Rem/5.56 NATO featuring a 16.1″ barrel and a Magpul SGA stock. It ships with two 10-round Magpul PMAGs and includes an adjustable gas block and a zeroed drop-in single-stage trigger. The rifle is finished in Cerakote Armor Black and incorporates ambidextrous controls and a Dissent side charging handle.
Key Specifications
- The caliber is .223 Rem/5.56 NATO.
- The barrel length is 16.1 inches.
- The magazine capacity is 10 rounds (ships with two Magpul 10rd PMAGs).
- The action is Semi-Auto.
- The barrel twist rate is 1:7.
- The barrel material is 4140 Chrome-Moly (4140CM) with SBN treatment.
- The muzzle threads are 1/2-28.
- The stock is Magpul SGA (Remington 870 style).
- The finish is Cerakote Armor Black.
- The listed weight is 8 lbs.
Built for practical use on the range and in the field where legal, the DISSENT BR4 combines a familiar AR-style platform with features that support easy tuning and accessory mounting via an M-LOK handguard. Its adjustable gas block and reversible side charger offer flexibility for different loads and user preferences.
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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