The CMMG DISSENT MK4 is a complete upper receiver for your AR-15 lower receiver, designed to improve ballistics with its compact action direct impingement operating system. This model features a 10.5 threaded barrel in 300 Blackout, adjustable gas block for specific ammo loadings, CMMG's Zeroed Linear Compensator, and a M-LOK Free Float Handguard with a Cerakote finish in Armor Black.
Specs
| Model No. | CMMG30BC239-AB |
| Model | DISSENT |
| Manufacturer | CMMG |
| Color | Black |
| Caliber | 300 Blackout |
| Barrel Length | 10.5 |
