Beeman 5039 1 Piece Mount

Adjustable 1 Piece High 1 Inch (Rings) 11mm (Base) Mount

This one piece double screw mount is adjustable for windage and elevation. It's suitable for all spring guns or semi auto rimfire rifles as well as some pre-charged pneumatic air rifles.  The maximum amount of adjustment is 2mm from one end of the mount to the other.  This applies to the windage and elevation and  60mm diameter objective lens will clear on most rifles.  Removable arrestor pin included.

Also sold as the Sportmatch APO55 1 piece adjustable mount.