The Radical Firearms Complete Upper Receiver features an 16" 300 Blackout 1:8 twist Heavy profile 4140 Chrome Moly Vanadium barrel. Built on a Radical Firearms 7075 T6 forged upper receiver, the upper comes completed with a A2 Flash Hider, Charging Handle, Nitride Bolt Carrier Group, and a Radical Firearms 15" RPR M-LOK Free Float handguard.
| Barrel |
16" 1:8 twist Heavy profile 4140 Chrome Moly Vanadium |
| Caliber |
300 Blackout |
| Handguards |
Radical Firearms 15" RPR M-LOK Free Float |
| Muzzle Device |
A2 Flash Hider |
| Charging Handle |
Radical Firearms Charging Handle
|
| Bolt Carrier Group |
Radical Firearms Nitride Bolt Carrier Group |
