Precision
machined from aircraft-grade aluminum alloy with anodized black matte
finish. Complete with Stop-Pin for rock solid application. Ring base
designed with locking Hex screws to tightly fit on mounts with airgun/.22
dove-tail dimensions. Reversible locking plate to fit full range of
airgun/.22 rails. 1" diameter, 21mm width, fits scope with objective
up to 56mm. 4 Hex screws on top to tightly secure the scope.