This is a very strange gun thread! Maybe, perhaps, the strangest gun thread I have ever read. I have a friend; he is a very good point shooter. I'm not sure that my friend, as good as he is, could decimate Coke cans like this.
Besides how, the heck, do you practice this sort of skill without shooting down an occasional low flying airplane? Inquiring minds want to know! Enough with the, 'primer and wax' loads. Too much of that will throw your timing all off.
Hard to believe a, 'pro gunman' wrote this crap. Tueller drill? What are you doing voluntarily engaging inside 7 1/2 yards? Hasn't Dave Spaulding been able to teach the rest of us anything!