I have not used them on a coyote yet but I picked up some of the Speer TNT Green 43 grain bullets. It's very accurate in my rifle and the TNT Green appears to be a little tougher bullet than my normal coyote getter. I believe it'll work well on coyotes around here. Wish I'd bought an extra thousand when they were in stock and on sale.
https://www.speer.com/bullets/rifle_bullets/tnt_green_bullet/19-1022.html