First of all! As a gangster if you don't have the Jackhammer in your game you still spawn with it. As seen here.
images.akamai.steamusercontent.com/ugc/5...2FC4136FA3DDDCA49B5/
images.akamai.steamusercontent.com/ugc/5...E41E3F94223F60251C6/
Also you do not spawn with a unarrest stick as gangster.