CMMG Dissent MK4 300 Blackout 6.5" Upper - Armor Black

The CMMG Dissent MK4 is an AR-platform upper chambered in 300 Blackout, built around a 6.50" barrel with a 1:10 twist. Its barrel length falls within the 6" to 6.99" range.

This configuration features a left-side charging handle, Zeroed Linear Comp, and a 4.60" M-LOK handguard. A Picatinny end plate completes the assembly.

The barrel wears a Black finish, while the receiver and handguard are finished in Armor Black.