XTS AR-15 8.5in 300 BO Complete Upper w/o BCG w/ Ce Rail

Our complete 8.5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard, this will make your next build the ultimate AR. *These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 8.5in 300 BO Complete Upper w/o BCG w/ Ce Rail: Manufacturer: XTS Cartridge: .300 AAC Blackout Overall Length: 17.5 in Barrel Length: 8 in Gas System Length: Pistol Length Barrel Twist Rate: 1-8 Threads per Inch: 1/2×28 Muzzle Device: A2 Birdcage Finish: Nitride Color: Black Gun Model: AR-15 Fabric/Material: Stainless Steel Gas Block Journal Size-Diameter: .750 in Handguard Length: 7 in Handguard Style: Round Rail Gun Rail: M-LOK Gun Make: AR Platform Barrel Material: 4150 Chrome Moly Vanadium Bolt Carrier Group Included: No Charging Handle Included: MIL-SPEC Weight: 16 oz Magazine Included: No Mount Type: M-LOK Package Contents: XTS AR-15 8.5in 300 BO Complete Upper w/o BCG w/ Ce Rail Anchor Harvey Upper Receiver 300 b/o BARREL 8in XTS Charging Handle XTS Forward Assist XTS Ejection Port Cover 7in M-LOK RAIL Black Gas Block Gas Tube Bird Cage Muzzle Brake