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Stag Arms A3 Left Hand Flattop Upper Receiver

AR-15 Stripped Upper Receiver


The A3 upper receiver assembly is made to mil-spec standards and includes a picatinny rail on the top, dust cover, and installed forward assist.



  • Pivot/Takedown Pin Size: Small pin - .250"
  • Material: Forged and mil-spec with type 3 hard coat anodizing and a picatinny rail on top
More Information
SKU STAG310412
Product Type AR-15 Stripped Upper Receiver
Manufacturer Stag Arms
Color Black
Configuration Left Hand
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