Weaver Redfield See-Thru Rings 3/8 Inch Dovetail Matte Available to order on-line. Ships in 5-14 days $14.56
Weaver T22 Base Converter Converts 3/8 Inch Grooved Receiver To Weaver Available to order on-line. Ships in 5-14 days $22.54
Weaver Detachable See-Thru Mount Rings Extension Black 1 Inch Available to order on-line. Ships in 5-14 days $28.26
Weaver See-Thru Ring/Mount Ruger 10/22 Silver 1 Inch Available to order on-line. Ships in 5-14 days $36.52