Depending on where you live, you might not be able to.
No!
There is no loop hole. It's a fabricated phrase. Any person who is a licensed gun dealer must follow all the laws and fill out all the proper paperwork when selling guns, and they must do that even when they are selling at a gun show. IN MOST STATES, you can buy a gun directly from an individual without any paperwork, but you can do that whether you're at a gun show or your neighbor's house. When people use the phrase "gun show loophole" they are saying you can go to a gunshow and buy a gun without the background check, but that is only true (and legal) if you buy from an individual, which requires no background check, which again, is legal at a gun show or anywhere else.
Sure; background checks are not nearly that comprehensive.
No. However, if you cannot pass a background check, it is illegal for you to possess a gun or ammunition for a gun.
It depends, but generally, the answer is no. If you failed a background check, you are a prohibited person. You could probably buy a handgun at a gun show, but it wouldn't be legal.
You should not be able to, as your probation more than likely would show up on a background check, and to attempt to purchase a firearms, or being in possession of a firearm may be in direct violation of probation. Check with your probation officer, for it's better to ask and be told no than have the police show up at the gun shop while you're waiting for the background check to be completed. I've seen it, and it's not pretty.
Depends on where you are. In MOST of the US, there is no requirement to have a permit to buy a gun. You must be an adult and pass a background check.
Gun store, gun show, want ads, on line.
Gun show, gun shop
Yes. You can buy a gun through a private sale or gun show.
Gun store, gun show, on line.
gun shop, gun show, MidWay USA