Introducing the CMMG Dissent MK4, a marvel of engineering and design. This upper receiver is crafted with precision, featuring CMMG's patent pending Compact Action and Radial Delayed Blowback technology. The forward non-reciprocating side charger allows for quick bolt operation, enhancing ease of use and functionality. Ideal for range time and training, the Dissent MK4 offers a compact and efficient solution for AR-platform enthusiasts. CMMG is renowned for innovation and quality, making this a standout choice for firearm aficionados.

Key Features:
- Manufacturer: CMMG
- Model: Dissent MK4
- Caliber: 5.56x45mm NATO
- Barrel Length: 10.50"
- Finish Color: Armor Black
- Handguards: 9.60" M-LOK
- Unique Features: Forward non-reciprocating side charger, Zeroed Blast Compensator
- Threaded Barrel: Yes
- What's In The Box: 1913 Picatinny rail end plate