Like most states, there are far too many gun laws for a brief answer here on Answers.com. However, this is a link to a review of several of their gun laws. https://en.wikipedia.org/wiki/Gun_laws_in_Louisiana
The most recent Quinnipiac University poll found that fifty-six percent of voters support the stricter gun laws passed in 2013. Fifty-four percent of unaffiliated voters and eighty-one percent of Democrats support stricter gun laws, while sixty-nine percent of Republicans oppose it.
Chicago and Washington DC in the US
Your question calls for an opinion. My opinion is that most gun laws are useless. There are several thousand gun laws on the books NOW in the US. Many of them make little or no sense.
Most laws aren't enforced.
Firearm laws are too complex to give you a simple answer. In MOST of the US, there IS no gun registration. What you can and cannot do depends on the laws of the place where you are. Laws vary a lot from place to place.
They are broader than we have room to answer- but if you run a Google search for packingga.org, they have a synopsis of the most commonly searched Georgia State gun laws.
The Second Amendment has been selectively re-interpreted over the last 100 years or so, but not even the most fervent NRA member believes that it prohibits ANY gun control laws. Most people believe that gun control laws banning convicted criminals from owning firearms are completely reasonable. Gun opponents argue that all guns are dangerous and should be banned, while gun supporters believe that law-abiding citizens have a right to own guns. The plain text of the Second Amendment is pretty clear. The recent "Heller" Supreme Court decision, and the current case of the Chicago gun bans have changed the outlook for gun control laws, and we won't know what the end result will be for some years.
In the entire U.S. there are an estimated 20,000 or more gun laws.
In most U.S. states, you go to a gun store and purchase one, or purchase one from an individual. Check you local laws.
Depends on the laws where YOU are (we get questions from many different countries). In MOST of the US, no.
50 states, 50 sets of laws. In most places, no,