This book draws on the vast experience of Nathan Foster and educates the reader about the key components of effective long range hunting cartridges.
www.ballisticstudies.com
"Nathan has taken over 7500 head of game testing the performance of a wide range of cartridges and projectiles and is a worldwide expert in the field of terminal ballistics. His ongoing research has been carefully recorded, analysed and documented in his online cartridge knowledge base (available on this website) for the benefit of all hunters and shooters."
Pretty long reads here but lots of data that goes against the grain of traditional hunting knowledge. Both talk about how the "match" style bullet isn't a freaking crumpled up tissue paper and can actually kill shit if used right, especially at lower velocity where it is more ideal than traditional hunting style bullets. Also, both specifically talk about the use of 223 on large game animals. They can and do work better than most would think, but why do you need or want to go that low when there are much better options available that also have completely manageable mild recoil. And just because the wound cavities are usually adequate doesn't mean you give up nothing to the same style bullet of a larger diameter and weight. Do the pictures on this thread prove a point? Yes. But are there better options out there for the task? Also yes.