Description

The BSA Boresighter Kit is a comprehensive bore sighting system designed to help shooters achieve rough zero before heading to the range.

  • Type: Mechanical bore sighting kit
  • Caliber Range: .22 to .50 caliber (via expandable arbors)
  • Attachment: Magnetic mount for scope objective lens
  • Includes: Boresighter unit, multiple brass arbors, grid target
  • Use: Preliminary scope alignment before live fire zeroing