Jim,
That was a fine time down in San Antonio. I believe we shot about 23 coyotes and three bobcats during the two days of hunting. Those Burnham Bros. calls were interesting, I had seen them being used previously. They worked perfectly, the closest I had a yote was eleven steps, closest that I shot a yote was twenty steps.
We all shot the .223 WSSM's during the hunt. We also shot a lot prior to the hunt. On the range we shot two rifles with over one thousand rounds through their barrels, my best group went well under one half inch with Win. factory loads.
I hunted with a brand new M-70 Coyote with a Nikon Monarch Gold scope on it, was a deadly rig.
I will try to track down a copy of that mag, thanks again.