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


 
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Regular Price: $589.95

Stock Status:Ready to build; check lead times
Availability: Current Production Time Up To 4 Weeks
Product Code: CFU16-12.7X42-15FHR


Magazine:


Charging Handle*:


Sights*:


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Description
 
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" 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
  • 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

    Average Rating: 4.5 of 5 Total Reviews: 9 Write a review »

      0 of 0 people found the following review helpful:
     
    Radical Firearms 16" 12.7x42 Complete Upper May 8, 2018
    Reviewer: Aaron L. from Dickinson, TX  
    I received mine in February of 2018. Had many feeding issues that had to be worked out. The Radical Firearms magazine worked the best until I modified the lips of a Lancer mag which now works better. I still get a failure to eject once in a while. The accuracy with Alexander Arms 335 gr hollow points is terrible. I haven't been able to use any other ammo yet, but I can't see the huge difference I need. I will try some handloads next. I have tried three different scope mounts and two different high end scopes and the best accuracy I can achieve is 9.5 inches at 50 yards. I have checked the barrel seat and barrel extension and re-torqued the barrel nut which actually improved the accuracy by about 3 inches (From 12.5 inches) at 50 yards. I am not happy at all as I wanted to take this boar hunting, but can't with its reliability issues and horrendous accuracy.

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      0 of 0 people found the following review helpful:
     
    12.7 x 42 March 12, 2018
    Reviewer: Jacob Veverka from West Salem, OH United States  
    Had mine a little over a year. Had some feed issues until I used radical firearms magazine. Haven't had a feed issue since. Holds a very nice group at 100 yards.

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      0 of 0 people found the following review helpful:
     
    awesome March 22, 2016
    Reviewer: warren small from palmyra, ME United States  
    Arrived on the early side of 6 weeks.  Shoots and cycles flawlessly. Pinned to my lower smooth but snug, no play. Packaged well for shipping so finish was perfect. Absolutely No complaints From My end. Customer service via email was in timely manner and answered any and all questions.  Very good company to deal with and already planning on purchasing their 24" 6.5 grendel.

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      2 of 2 people found the following review helpful:
     
    Worth the wait December 31, 2015
    Reviewer: Billy H. from Searcy , AR United States  
    Looked great out of the box I bought an Alexander Arms magazine and it ran flawlessly. Shot nice groups at 50 to 100 yards and my local indoor range. I had no hesitation to order after I bought a 300blk from Radical Arms a few months before. It took exactly two months to get but I would order from them again! Nice folks, great products and great company!

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      3 of 3 people found the following review helpful:
     
    Awesome!!! November 14, 2015
    Reviewer: Stacy Jones from Sunrise beach, MO United States  
    Great upper...I've had mine several months now, I'm only on my 3rd box of ammo, (50 rounds) but have had zero issues so far, with feeding or fails to eject...Using gen3 pmags... Accuracy is impressive, (350gr xpt hp AA) at 100 yards 2moa not bad considering 3 bullets touching can't be covered by a quarter. I'm only getting 9" drop at 190 yards? If I had to nitpick the only complaint I would have is to me seemed that the finish on the rail was a little soft, I scratched it up putting on forward grip. I will be buying the pistol version soon as founds are there:) ps don't stand beside gun without hearing protection

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