In stock
Lead Star Arms Grunt-15 AR-15 Upper Receiver
In stock

Lead Star Arms Grunt-15 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: Grunt-15 AR-15 Upper Receiver
  • Weight: 7075-T6 Aluminum
  • Weight: 7.1 oz.
  • Finish: Type III Class 2 Hard Coat Anodized (Black),
               Cerakote (Grey, FDE, Green)
  • Color: Sniper Green


Lead Star Arms' Grunt-15 upper receiver has been forged from 7075-T6 aluminum and designed to withstand duty use. These Lead Star Arms AR-15 upper receivers are built for business and durability. 


  • CNC machined for extreme precision and enhanced durability.
  • Flat top Picatinny design for versatility in mounting optics and other enhanced components.
  • M4 feed ramps for added reliability.
  • Designed for use with all MIL-SPEC components.
  • CNC machined "T" markings.
  • Weighs only 7.1 oz.
  • Type III Class 2 Hard Coat Anodized or Cerakote finish.


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.