Aero Precision 458 SOCOM Assembled Upper Receiver


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Aero Precision 458 SOCOM Assembled Upper Receiver

By Aero Precision -Manufactured in the USA

458 SOCOM Assembled Upper Receiver comes with the ejection port and forward assist installed.

Forged from 7075 T6 aluminum, the .458 SOCOM Assembled Upper Receiver is precision-machined to M16/M4 specification and features M4 feedramps. This unit comes assembled with both the port door and forward assist hardware.


  • Port door opening has been enlarged to fit .458 SOCOM and other similar rounds (.450 Bushmaster, .50 Beowulf, etc.)
  • Features custom .458 SOCOM markings
  • M4 Feedramps
  • .250 takedown pin holes
  • Lazer engraved T-marks
  • Includes port door and forward assist


  • .458 SOCOM Assembled Upper Receiver in Anodized Black


Not familiar with Aero? Click here to see how they set themselves apart from the competition.

Arm or Ally is proud to team up with Aero Precision. We aim to bring you the best core AR15 components at competitive prices. Be sure to check out our selection of AR Parts. Are you building a rifle? Be sure to take advantage of our add on items which ship at no additional cost. See all Upper Receivers here.

Looking for the stripped version? Click here.

Technical Information

Manufacturer: Aero Precision
Item #: APAR611300A
Platform: AR15 | 458 SOCOM
Material: Machined from 7075-T6 forged aluminum
Finish: Anodized Black
Compatibility: Works with standard AR15/M16 components.
Weight: 8.35 oz
MSRP: $99.99

Weight 11 oz
Dimensions 10 × 3.5 × 3.25 in

Aero Precision

Part Type

Upper Receiver, Upper Receiver Parts



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