XS Sight Systems WB-2000N-L Backup Ghost Ring Low Weaver

The XS Sight System Low Weaver Backup Base, Ghost-Ring Aperture Sight is a fast, alternative, open sight that will save your hunt if your scope fails. Perfect for use on in-line muzzleloaders when hunting no-scope areas. Attaches in just seconds, without gunsmithing (if the receive is drilled and tapped), to any Weaver-style base.

Specifications:

- Low
- Fits: Any Weaver Style Base
- Fully Adjustable Windage and Elevation
- No gunsmithing needed if the receive is drilled and tapped
- Includes: Nylon Test Posts to help determine required front sight height