A few weeks back, Jimmy discussed the basic differences between MOA and MRAD, and what these two units of measure actually represent. In this episode, Jimmy is reunited with Mark to talk to another Jimmy (Stick with us here on the names…) from Vortex all about using MOA and MRAD for more than just holdovers and wind calls, but actually estimating the range and sometimes size of a target through your reticle as well.