Upper Receiver Enhanced (Forged) w/ assist and door


Our SOT Forged A4 Upper Receivers are great start to any build! They are precision machined with extended M4 feed ramps to enhance reliability.

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SOT Forged Upper (A4) Features:

  • Precision Machined
  • Ultra Smooth Bore & Charging Handle Channel
  • Deep Dished Machined Upper Picatinny
  • Reduced Weight (6.7oz)
  • Our Enhanced Uppers have Deep Extended (M4) Feed Ramps for Enhanced Feeding Reliability
  • Machined from 7075 T6 Aluminum Forging
  • Mil-Spec Type III Hard Coat anodized
  • SOT logo laser engraved on Upper
  • Forward assist and Ejection door installed


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