Hit a grape in 0.5 secs with an AR Posted May 30, 2014 in AR-15, Guns & Gear, Optics by Nicholas C with 21 CommentsTags: Jerry Miculek, M&P, Vortex Jerry Miculek does it again. He practices with an orange and a green apple from 7 yards. Then he kicks it up a few notches and hits a grape from low ready and hits it in 0.53 secs. Aim small, miss small.