In stock
Lead Star Arms LSA-15 Skeletonized AR-15 Upper Receiver
In stock

Lead Star Arms LSA-15 Skeletonized AR-15 Upper Receiver

Brand Lead Star Arms
Customers must read Compliance Information before purchasing.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to (CA Health and Safety Code Section 25249.6).

Product Details


Brand: Lead Star Arms

Model: LSA-15 Skeletonized Upper Receiver

Material: 7075-T6 Billet Aluminum

Weight: 7 oz.

Finish: Type III Class 2 Anodized (Black), Enhanced Type II Anodized (Blue, Red)

Features: Flat Top Picatinny

Color: Black, Blue, or Red


Lead Star Arm's Skeletonized LSA-15 is a premier upper receiver and was built for ultimate precision! The Skeletonized LSA-15 was designed for much tighter tolerances to unleash the full accuracy of your AR-15.
  • Precision CNC machined from 7075-T6 billet aluminum.
  • Lead Star's truss system design reinforces key areas for increased strength without added weight.
  • Skeletonized for further weight reduction.
  • Flat top Picatinny design for versatility in mounting optics and other enhanced components.
  • CNC engraved numbered rail system for indexing.
  • M4 feed ramps for added reliability.
  • Enhanced Type II anodized.
  • Designed to be compatible with MIL-spec lower receivers so it can be used if necessary but lines will not match.
  • Weight: 7 oz


Lead Star Arms Anodizing Disclaimer: Lead Star and their anodizing partner try their very best to provide the highest quality regarding the color anodizing. The color anodizing can only be expected to withstand normal wear and tear within reason. The color anodizing process is not always a perfect color match every time, and it is expected that there will be some color variation in the anodizing and Lead Star cannot be held liable for such color variations.


Q & A


All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.