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RSR Part #: RAFCFU16-300HBAR-15RPR Manufacturer Part #: CFU16-300HBAR-15RPR

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Radical Firearms, Complete Upper Assembly, 300 Blackout, 16" Barrel, 1:8 Twist, Black Finish, 15" RPR MLOK Handguard, A2 Flash Hider


WARNING: This product can expose you to chemicals including Nickel Acetate, which is known to the State of California to cause cancer. For more information visit

  • Barrel Length: 16"
  • Barrel Profile: HBAR Profile
  • Barrel Finish: Melonite
  • Upper Receiver Material: Forged 7075 T6
  • Upper Receiver Finish: Type III Anodizing

Product Description

The Radical Firearms 16" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with a 15" RPR free float rail system for increased accuracy and keeping your hands cool. No matter what your style of shooting is, Radical Firearms has you covered.