Anderson’s 300 Blackout AOR Complete Upper minus Charging Handle and BCG: comes with, 16” 300 Blackout Barrel. 1-7 twist. Phosphate Finish, Carbine Gas Set Up, 5/8-24 threads, .125 gas port 7075 T6, Forged Upper Receiver, A2 Hand Guard, 308 A2 Flash Hider. Anderson's 300 Blackout Optic Ready Complete Upper No Charging Handle or Bolt Carrier Group. Sub Sonic ammo will not cycle reliably in this upper and supersonic ammo is recommended.
Note: This upper does not have a charging handle or BCG
Detail Information:
• Upper Receiver Material: Forged 7075 T6 Aluminum
• Receiver Finish: Type 3 Hard Anodized, Black
• Barrel Material: 4150 Chrome Moly Vanadium
• Barrel Length: 16 inch
• Barrel Contour: Government Profile
• Gas System Length: Carbine Length
• Charging Handle: NOT Included
• Bolt Carrier Group: NOT Included
• Handguard: A2 Plastic Hand Guard