Sons of Liberty Gun Works Broadsword M4-89 Stripped Upper Receiver

(0) No Reviews yet

In Stock

Orders of non-FFL items will ship same-day if placed before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



The Sons of Liberty Gun Works Broadsword M4-89 Stripped Upper Receiver, part of the BROADSWORD Billet series, is a 7075-T6 billet aluminum receiver with a hardcoat anodized black finish. Ideal for starting a new AR-15 build, it perfectly matches the Broadsword billet lower receiver and the M4-89 handguard and rail, ensuring seamless compatibility and optimal performance. This high quality assembled upper for AR-15 is made in the United States of America.


  • BROADSWORD Billet Upper Receiver
  • Matches M4-89 handguard and rail
  • 7075-T6 Billet aluminum construction
  • Hardcoat anodized black finish
  • Ideal for starting a new build
  • Perfect match for Broadsword billet lower receiver
  • Made in the USA
See More


BrandSons of Liberty Gun Works
FinishHardcoat Anodized
Forward AssistAccepts Standard Forward Assist
Port DoorAccepts Standard 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

Ratings & Reviews

No reviews available

Be the first to Write a Review