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Radical Firearms 16" 458 SOCOM Complete Upper with FHR
Radical Firearms 16" 458 SOCOM Complete Upper with FHR

Regular Price: $589.95

Stock Status:Ready to build; check lead times
Availability: Current Production Time Up To 4 Weeks
Product Code: CFU16-458SOC-15FHR


Charging Handle*:


Introducing Radical Firearms 458 SOCOM 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" 458 SOCOM 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" 458 SOCOM 4140V Steel Barrel
  • 1 in 14" Twist Rate
  • 5/8x32 TPI
  • 458 SOCOM Chamber
  • Single Feed Ramp
  • .936" Micro Gas Block
  • Stainless carbine-length gas tube
  • Direct Gas Impingement
  • Radical Firearms Panzer 5/8x32 Brake
  • Radical Firearms 15" FHR Hybrid Rail System
  • Integrated Keymod attachment points on the sides and bottom with Picatinny Rails at the fore end for Mounting Lights, Lasers, Bipods & Sights
  • Custom Forged Upper Receiver with RF Dimpled Forward Assist, Shell Deflector, Dust Cover
  • Complete 458 SOCOM BCG, MPI, Melonite Coated, Staked
  • MIL-STD Charging Handle
  • Big Bore Magazine

  • Average Rating: 5 of 5 Total Reviews: 2 Write a review »

      3 of 3 people found the following review helpful:
    Excellent Big Bore Upper June 14, 2017
    Reviewer: 44 Caliberkid from Laurel, IA United States  
    I love the aesthetics, the Panzer flash hider sold me at first sight. Upon receipt I field stripped the upper and examined, cleaned barrel and lubed the bolt carrier. Put it on an Anderson lower.  Input an old 4X scope I had on it. Function was 100% for about 40 rounds using a standard Colt magazine. Bullet was 325 grain  Hornady. I am very pleased with this upper, especially for the price.

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      8 of 8 people found the following review helpful:
    Very Pleased! March 18, 2016
    Reviewer: Earl Hough from Berne, IN United States  
    I can't say enough good about this upper!  At first I was having issues with feeding. However once I polished the ramp and smoothed the bottom center lug, those problems were gone.  With my current load I'm getting .75 MOA.  The muzzle break also takes the majority of the kick out.  I'm looking very forward to taking a deer with it this year.  Thank you for such a great product!

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