You have to understand that the recent ruling doesn't mean that all gun laws are null and void. What McDonald did was open the door for lawsuits and challenges to remove restrictive gun bans and or laws. The true fruits of this case will be realized slowly, probably over the next decade or so.
And asking Pro2A groups for advice is not the answer. You should be asking these questions of your attorney. If you don't have a good defense attorney, one that is knowledgeable about firearm and self defense law, that you are on first name basis with then I suggest you seek one out.