Starting back at the start on this thread the OP was speaking of the source as unreliable so the whole thing is a guess...
But my point is a c&c bullet with minimal penetration is going to have expanded wildly at some point... because they do when stopping early. That usually means a lot of local damage and pretty fast kills.
Archery lung hits can cut a lot of tissue, but not nearly as much as a c&c flaring. Frank Glaser in Jim Rearden's book about his wolf hunting in Alaska was quoted saying the 220Swift (with early c&c bullets) was the fastest killer of all the rifles he had used on everything up to brown bears.
