Home > PRODUCTS > UPPERS > 12.7x42 .50 Cal. AR-15 Complete Upper Assemblies >

Radical Firearms 16" 12.7x42 Complete Upper with 15" MHR
Radical Firearms 16" 12.7x42 Complete Upper with 15" MHR

Alternative Views:

MSRP: $589.95

Availability: Current Production Time Up To 4 Weeks
Product Code: CFU16-12.7X42-15MHR


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. 16" 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...

  • 16" 12.7 x 42 4140V Barrel With Melonite Coating
  • 1 in 20" Twist Rate
  • 49/64 x 20 TPI
  • 12.7 x 42 Chamber
  • Single Feed Ramp
  • .936" Gas Block
  • Stainless carbine-length gas tube
  • Direct Gas Impingement
  • Radical Firearms Panzer Brake
  • Radical Firearms 15" MHR Hybrid Rail System
  • Integrated M-LOK attachment points on the sides and bottom with Picatinny Rails at the fore end for Mounting Lights, Lasers, Bipods & Sights
  • MIL-STD Forged Upper Receiver with RF Dimpled Forward Assist, Shell Deflector
  • Complete 12.7 BCG, Melonite Coated
  • MIL-STD Charging Handle
  • Big Bore Magazine

  • *Does not include dust cover

    Share your knowledge of this product. Be the first to write a review »