Kwik-Site See-Thru mounts are designed for maximum viewing area and putting the scope lower to the receiver for hunting in all kinds of weather and never lose that important shot. The irons are readily visible with Kwik-Site rings for the Ruger 10/22. For over 40 years Kwik-Site has created scope mount for the whole shooting industry. More innovative products for the firearms industry then any other company. AMERICAN MADE QUALITY PRODUCTS BY KWIK-SITE.