Top of the line - Knight's Armament Top Mounted Deployable Folding Micro Rear Sight

This is a professional made back up iron sight made by a compamy known for years of high grade military contracted parts, and equipment.
They lead the market with proprietary parts designed to exceed the limits of standars mil spec made equipment. This sight is to be sighted in at 50 meters which gives the user the abilty to adjust the sight with legable markings out past 400 meters.
High quality and sturdy.

Add one to your main rifle today and you will jot be sorry.