Brownells 75th Anniversary - A Shooting Heritage

The Aero Precision upper parts kit includes the parts you need to assemble your AR15 Upper Receiver.


  • Forward Assist Assembly
  • Forward Assist Spring
  • Forward Assist Roll Pin
  • Ejection Port Cover Door
  • Ejection Port Cover Rod with c-clip
  • Ejection Port Cover Spring

Big Book Catalog, Issue:73, Page:050
Big Book Catalog, Issue:73, Page:055
Online Only
In Stock