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Radical Firearms AR15 8.5" 300 Blackout Complete Upper Assembly
This can ship directly to you No FFL transfer Needed.
Radical Firearms AR15 300 Blackout Complete Upper Assembly
The Radical Firearms 8.5" M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Charging Handle, Bolt Carrier Group, Forward Assist, Ejection Port Door, Barrel Nut. 8.5" HBAR Profile Barrel and A2 Flash Hider.
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