Beretta Arx160 .22 Weaver Backup Base
by Xs Sight Systems
In stock at Brownell's
on 9-21-2017.
Product Description

Ghost-ring aperture 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, to any Weaver-style base. Fully adjustable for windage and elevation. Includes front Test Post.