Radical Firearms AR-15 16" 6.8 SPC II HBAR Complete Upper Assembly with 12" FHR

The Radical Firearms 16" HBAR Radical 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 budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut, 16" HBAR Profile Barrel and A2 Flash Hider. Bolt Carrier Group and Charging Handle are included in this build.

Specifications

• For AR-15
• 16" 6.8 SPC II HBAR Melonite Barrel 4150V Chromoly
• 1 in 11" twist rate
• 5/8x24 thread pitch
• M4 feed ramps
• 6.8 SPC II Phosphate BCG
• Low profile micro gas block
• Stainless steel mid-length gas system
• Direct gas impingement
• Mil-Spec A2 flash hider
• 12" Free Float Radical Firearms FHR Rail
• Integral Hybrid Keymod and Picatinny rails for mounting lights, lasers, bipods and sights
• Forged upper receiver with forward assist, shell deflector
• Mil-spec charging handle
• Bolt Carrier Group and Charging Handle are included