...Leupold Vari X lll 1.5x5 purchased in 1987. Mounted on a Pre 64 action, chambered in .416 Taylor. Including load development and hunting in Africa I would "guestimate" the scope has endured more than 300+ rounds fired. The scope has never failed. Since my African days are fond memories, the scope has been mounted on a Ruger 10-22 and like the "Bunny" it just keeps on going, and going, and going.
