Description

The US Optics FXD Bubble Level Rail Mount is a fixed-position leveling device designed to mount directly to Picatinny or Weaver-style rails.

  • Type: Fixed bubble level, rail-mounted
  • Mounting: Picatinny/Weaver rail (MIL-STD-1913)
  • Material: Aluminum
  • Finish: Matte black
  • Use: Precision shooting, hunting, competition