That’s exactly what I said if you read it. 9major makes has way more pressure to make major. No one is shooting .45 in open. I’m not going to argue the facts of today. It’s a stupid discussion to be honest as this is the open gun forum and no one shoots .45.
.38 super and super comp is harsher in major than minor obviously, as a bigger explosion means more heat and pressure but it’s less than 9major apples to apples.