Walther factory original Weaver Scope Base for scopes or reddot mounting. Fits 3.4" and 5" guns. Easy rail mount installation. For ultimate accuracy, this is the factory accessory that you need. (Of course the P22 in the picture is to show the scope mount on the gun and is not included with the mount).  If you have a Walther P22, this is a MUST HAVE accessory... Order one today!