I havent done any additional testing.
Based on their advertising I would expect it to behave like the DB 188 solid copper expander, where it expands but continues straight through.
Based on the bullet construction I wouldnt be surprised if it behaved more like the 200gr slow papi and just went straight through undisturbed.
I'm still annoyed Sig discontinued their 205 gr polymer tipped varmint round, that one did very interesting things.