There is a new 20 grn XTP type bullet for the 17hmr that should work a bit better. It offers a bit more penitration than the more explosive varmint bullets that weigh 17 grns.

Would I say it's a "good" choice for yotes, no I wouldn't. It will work though as long as you pay attention to range and shot placement. I personally think a 22 mag would be better, or some sort of centerfire would be better yet.

The 17 was designed for small varmints like ground squirells and the such. I have heard reports of big woodchucks shaking off a shot from one these at longer ranges. If your going to use it, try the 20grn XTPs, since that is what they were designed for.

Paul