Purchase the Stag Arms A3 Flattop Left-Handed Stripped Upper Receiver – BLEM here!

Stag Arms’ Left Handed AR-15 A3 Flattop Upper Receiver is perfect for that left handed AR-15 that you have been thinking of building.

Stag makes sure to closely follow mil-spec standards in every possible way and makes sure to include an installed dust cover, and forward assist assembly that conformed to those same stringent standards.

  • Compatible with small .250” diameter pivot and takedown pins
  • Forged construction with black type 3 hard coat anodizing
  • Picatinny optics mounting rail

Stag Arms applies a type 3 hard coat anodizing to each Left Handed AR-15 A3 Flattop Upper Receiver Assembly to help it resist moisture and abrasion. The Left Handed AR-15 A3 Flattop Upper Receiver Assembly from Stag Arms is compatible with 5.56/.223 AR-15 barrels.

Blemishes may include:

  • Scratches
  • Minor Tool Marks
  • Flaws in Finish

Take a look at our other AR-15 Upper Receivers here!