I shoot a 222mag a good bit. My go to bullet for and small CF 22 is the 55gr Hornady spire point with second place going to the 55NBT and third the 53Vmax. They all shoot well and my preference is pretty much listed from toughest to softest. I use all of the above on coyotes, bobcats, and pigs with the occasional crow or deer thrown in.

No experience with the Sierra you have but I bet it will be fine at the speed you’re going to be working with.