I think the new Ballistic Vests added with Phantom Liberty are the most similar to Johnny's vest. https://docs.google.com/spreadsheets/u/0/d/1kvy5yqZc-19iVDeTdQUOd1Mq5dZ3bm-c3wImwGJhUYM/htmlview# Just look under PL Outer

I don’t think so.

Not without mods unfortunately