Stag Arms A3 LH Flattop AR-15 Upper Receiver Assembly
Manufactured by Stag Arms
The Stag Arms A3 LH Flat Top AR-15 Upper Receiver features left side ejection for left handed shooters. It is built to Mil-Spec allowing compatibility with aftermarket components. The A3 left hand upper receiver is made from high quality aluminum and a durable hardcoat anodized finish. Perfect for building a rifle for left handers.
- Left side ejection
- Mil-Spec dimensions
- Assembled with port door and forward assist
- Hardcoat anodized finish
Forward AssistAssembled with Forward Assist
Port DoorAssembled with Port Cover
Receiver Material7075-T6 Aluminum
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
7/30/2021 4:53 pm STAG310412
by Mike W -
I own a few of these left handed uppers, fit and finish were perfect. PA as usual got it here quick.