Build the Perfect Left Handed AR Upper at Home
Stag Arms’ Left Handed AR-15 A3 Flattop Upper Receiver Assembly 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
- Includes preinstalled dust cover and forward assist
- 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.