Midway USA: Larry Potterfield, Founder and CEO of MidwayUSA, provides an informative introduction to variable power riflescopes and their uses. This video provides the information necessary to make the right decision when choosing your next riflescope. The entire spectrum of scope powers is covered include low, medium, and high power variables. This information can be applied to scopes manufactured by all firms, including Leupold, Burris, Weaver, Nikon, Millett, Bushnell, Zeiss, Swarovski, Kahles, Tasco, and others.