CMMG AR-15 Dissent Mk4 Upper Receiver Assembly 300 AAC Blackout 16" Barrel

CMMG Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group Armor Black. This complete upper assembly features a 16.1" Empire Profile barrel with an unthreaded muzzle and recessed target crown. The medium-taper barrel design optimizes weight distribution while meeting specific state requirements. Built on CMMG's proven Mk4 platform this upper group is ready to perform. Specifications for CMMG Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group: Manufacturer: CMMG Caliber: .300 AAC Blackout Overall Length: 25 in Barrel Length: 16.1 in Barrel Profile: Bull Gas System Length: Mid Length Barrel Twist Rate: 1-7 Threads per Inch: Non Threaded Handguard Type: M-LOK ATLAS S-ONE Muzzle Device: No Fabric/Material: Aluminum Handguard Length: 15 in Gun Rail: M-LOK Gun Make: CMMG Gun Model: CMMG Dissent MK4 Weight: 4 lb 3.9 lb Barrel Material: 4140 Chrome Moly Vanadium Magazine Included: No Features of CMMG Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group Complete Mk4 DISSENT upper assembly 16.1" barrel in 300 Blackout Empire Profile medium-taper design Unthreaded muzzle with recessed target crown State-compliant configuration Ready to install on compatible lower receivers Package Contents: CMMG Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group CMMG 30B540A-AB: Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group Armor Black