Just bought. 20# bag of the new Cowboy. I don't do long cooks. The last cook I did was a big pile of lump on a 13.5 rack turned 90 degrees to the fire rack. Now it was 32 degrees but I had to keep all the vents open and feed handfuls every 20 minutes to keep it around 260. How big is the ring in the 18.5 WSM? 14"
WSM 22.5", Little Chief, Weber Spirit 300