The nickel plated from BPI and Hornady are the best two.
I really dont like 4B for coyotes, its just a strange place in ballistics... Its so few pellets that it doesnt pattern good past 30-40yds, and such overkill that they go right through at 70yds+. Not to mention you need shoulder bruising cannon loads to get enough pellets.
Opposite for the lead BB i have tried, so many pellets that it just pulverizes them, yet not enough penetration to put them down hard and break bones.
Theres a happy medium somewhere in there around T size but I haven't tried to find it.
