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Radical Firearms 10.5" 12.7x42 Complete Upper

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Regular Price: $669.99

Stock Status:Ready to build; check lead times
Availability: Current Production Time Up To 1 Week
Product Code: CFU10.5-12.7X42-9FHR


Charging Handle*:


Introducing Radical Firearms 12.7x42 Complete Upper. After a year of development, a few thousand rounds, and a pretty sore shoulder, we feel this is absolutely one of the best uppers we ever offered... This provides a high-quality upper for those looking for more POWER out of their rifle. Comes complete and assembled with Upper Receiver, Forward Assist, Custom Ejection Port Door, Barrel Nut. 10.5" 12.7x42 Barrel and our new Panzer Muzzle Brake to take the bite out of the round. Bolt Carrier Group and Charging Handle come complete with this upper. If you would like to upgrade a charging handle, please select from the menu above...

  • 10.5" 12.7 x 42 4150 Vanadium Steel Barrel
  • 1 in 20" Twist Rate
  • 49/64x20 TPI
  • 12.7 x 42 Chamber
  • M4 Feed Ramps
  • Low Profile .936" Micro Gas Block
  • Stainless carbine-length gas tube
  • Direct Gas Impingement
  • Radical Firearms Panzer 49/64-20 Brake
  • Radical Firearms FHR Hybrid Rail System
  • Custom Forged Upper Receiver with Forward Assist, Shell Deflector
  • Complete 12.7 BCG, MPI, Melonite Coated, Staked
  • Mil-Spec Charging Handle

    *Does not include dust cover

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