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.

Features:

• 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

Includes:

• .458 SOCOM Assembled Upper Receiver in Anodized Black

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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.

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