The Radical Firearms Complete Upper Receiver features an 16" 6.5 Grendel 1:8 twist Medium profile 416R Stainless Steel barrel. Built on a Radical Firearms 7075 T6 forged upper receiver, the upper comes completed with a Pepper Pot Brake, Charging Handle, Nitride Bolt Carrier Group, and a Radical Firearms 15" RPR M-LOK Free Float handguard.
||16" 1:8 twist Medium profile 416R Stainless Steel
||Radical Firearms 15" RPR M-LOK Free Float
||Pepper Pot Brake
||Radical Firearms Charging Handle
|Bolt Carrier Group
||Radical Firearms Nitride Bolt Carrier Group