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458 Socom Complete Upper Receiver, Forged
458 Socom Complete Upper Receiver, Forged

List Price: $159.99
Our Price: $129.99
Savings: $30.00

Availability:: Usually Ships in 24 to 72 Hours
Product Code: APAR15URCBB

Color of Upper Receiver ONLY:

Forged from 7075 T6 aluminum, this upper receiver is
precision-machined to M16/M4 specification.


  • Forged from 7075 T6 aluminum
  • Precision machined to M16/M4 specs with enlarged door area to allow for proper ejection of big bore casings.
  • Matte black hard coat anodized Mil 8625 Type 3 Class 2
  • .250” takedown pin holes
  • Accepts standard AR15/M16 components
  • Can be used for any big bore caliber build that is compatible with the AR15 platform such as 458 Socom, 450 Bushmaster, 50 Beowulf, etc.
  • Forward assist and dust cover assemblies installed.  Also has shell deflector.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Great deal for the money August 14, 2020
Reviewer: More Ammo from Seattle, WA  
I looked at building a big bore from the ground up. Rather than risk over milling the ejection port on a standard upper, I decided it best to go big the right way. Very good anodizing finish, everything functions perfectly, and final assembly was very far & easy with this xL upper. Couldn’t be happier with the finished product.

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