CMMG Dissent BR4 9mm Carbine

The Dissent BR4 represents a thoughtful approach to 9mm rifle design, combining AR-platform familiarity with practical improvements for modern shooters.

Key Features

  • Barrel: 16.1" with EMPIRE profile, unthreaded, recessed crown for accuracy
  • Receiver: Black Armor Cerakote aluminum with Picatinny rail
  • Handguard: 13.5" M-LOK for modern accessory mounting
  • Stock: Magpul SGA polymer stock (Remington 870 compatible)
  • Charging Handle: Forward non-reciprocating side charger for ambidextrous operation
  • Safety: Cross-bolt safety for intuitive operation
  • Trigger: Proprietary Zeroed single-stage trigger
  • Magazines: Accepts standard 5.56 AR magazines; includes two Magpul 10-round PMag magazines

Why Choose the Dissent BR4

This carbine excels for shooters seeking a 9mm platform with proven AR ergonomics. The side charger eliminates the traditional charging handle's interference with optics and accessories. The M-LOK handguard provides modern mounting flexibility, while the Magpul stock offers comfort and adjustability.

The 16.1" barrel delivers reliable velocity for 9mm ammunition while maintaining a compact, maneuverable profile. Whether you're training, competing, or simply enjoying range time, the Dissent BR4 offers reliability and versatility in a modern package.

Attributes

Barrel Description: Steel
Barrel Length: 16.1"
Caliber: 9mm Luger
Capacity: 10+1
Metal Finish Group: Blued/Black
Overall Length: 36.70"
Receiver Material: Aluminum
Safety: Crossbolt
Sights: None
Stock Description: magpul sga
Stock Finish Group: Black
Trigger: Single Stage
Twist Rate: 1:10
Weight: 7.6 lbs