Mark IV™, Mark III™, Mark II™ & 22/45™ - Weaver-style scope base adapter. Black anodized aluminum. Includes three screws. DOES NOT FIT RUGER® SCOPE RINGS Genuine Ruger® Factory Accessory
WARNING: This product can expose you to chemicals including lead,
which is known to the State of California to cause cancer and birth defects or
other reproductive harm. For more information go to
www.P65Warnings.ca.gov