In the video above, Larry Potterfield, Founder of MidwayUSA, shows the viewer how to properly level crosshairs using the Wheeler Engineering Level-Level-Level. This tool, combined with proper technique, will guarantee your crosshairs are perfectly level every time. This system uses a pair of precision levels that allows the user to level the crosshairs of a rifle scope in relation to the raceways of the action. This system is quick, precise, and eliminates the problem of canted crosshairs completely. When used in conjunction with the Wheeler Engineering Digital FAT wrench, and the Wheeler Scope Ring Alignment and Lapping Kit, anyone can professionally install and level a rifle scope.