CMMG Dissent MK4 Complete Upper Receiver 300 Blackout, 6.5" Threaded Barrel, Armor Black Cerakote

Pack some 30 Cal power into a pint size PDW. Perfect for your existing Mk4 DISSENT lower or standard AR15 lower group, this upper group combines utility, innovation, and unmatched style that lets you build or swap your DISSENT to 300BLK. 300 BLK is an incredibly adaptable cartridge with different loadings for specific uses, like suppressed. With the adjustable gas block on each 300 BLK DISSENT you can fine tune the gas system to best suit the supersonic or subsonic ammo loadings you like best. All DISSENT uppers include a lower receiver 1913 picatinny rail end plate, Cerakote finish and CMMG's Zeroed Linear Compensator. With a compact action direct impingement operating system and their proprietary bolt carrier group the DISSENT complete upper receiver from CMMG is ready for your next build!

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• Barrel Length : 6.5"
• Caliber : 300 Blackout
• Color : Black
• Finish : Cerakote
• Fit : AR Rifles
• Model : DISSENT
• Model : MK4
• Subcategory : Complete Upper Receivers
• Type : Upper