The Leupold Mark AR mounting system : Aluminum 1-piece integrated base and rings. Designed to fit a Picatinny rail and any scope with a 30mm maintube. Leupolds products are Made in U.S.A. guarenteed for a lifetime of abuse. Note: will not work with ATN due to inside ring clearance.
Leupold MARK AR 30MM Mount
We will not accept returns on Optics, Or Optic related accessories, Please contact the original manufacturer.