CMMG Dissent MK4 300 Blackout 6.5 Inch Complete Upper Left Side Charger M-LOK

The CMMG DISSENT MK4 complete upper group is a compact .300 Blackout upper designed to fit AR-platform lowers while eliminating the need for a traditional buffer tube. Using CMMG's Compact Action and Radial Delayed Blowback technology with a fixed ejector, the action and recoil assembly are contained inside the upper receiver for a shorter, less bulky setup than many traditional AR pistol configurations. A forward, non-reciprocating left side charging handle helps you run the bolt quickly while staying on target, and the included 1913 Picatinny rail end plate provides a solid interface for compatible rear-mounted accessories. Finished in Armor Black, this upper is built around a 6.50 inch barrel, a 4.60 inch M-LOK handguard for accessory mounting, and a CMMG Zeroed Linear Comp to direct blast forward.

Product Highlights

• Compact DISSENT upper group design houses the action and recoil assembly in the upper receiver for reduced overall length
• Forward, non-reciprocating left side charging handle for fast manipulation without breaking your shooting position
• Chambered in .300 Blackout with a 6.50 inch barrel for a PDW-style AR-platform build
• 4.60 inch M-LOK handguard supports lights, hand stops, and other modern accessories
• Includes a 1913 Picatinny rail end plate to replace a traditional buffer tube interface

Specs:

Brand: CMMG Product Type: Complete upper receiver group Series/Model: DISSENT MK4 Caliber: .300 Blackout Barrel Length: 6.50 in Finish/Color: Armor Black Charging Handle: Left side, forward, non-reciprocating Handguard: 4.60 in M-LOK Muzzle Device: CMMG Zeroed Linear Comp Rear Interface: 1913 Picatinny rail end plate (buffer tube replacement) Firearm Fit: AR-Platform Muzzle Thread: 5/8-24 UPC: 810097509207 Manufacturer Part Number: 30B0E67AB