Bob:
Here is a link to an article explaining the Adjusto Mount. CM
Rifle Magazine - Wolfe Publishing Company
www.riflemagazine.com/magazine/PDF/R249%20Partial1.pdfMar 1, 2010 - features a Leupold 3.5-10x scope in Talley bases. ..... mount holes, but an Internet search uncovered the ..... The Leupold Adjusto mount ad