Once a 209A is entered and active, it goes in the Federal database and you are a prohibited person until it is recalled/expired.
If you are convicted of any assault with domestic attached to the name, even a misdemenor, you are FUBAR'd for life, even in constitutional carry states they word the law that prohibited persons do not get to carry a weapon.
Even a restraining order as part of a divorce decree in MA (208 order) screws you for life, until she drops dead or you get a modification.
You would have to move to Mars to get any relief legally.
Sure there are ways for people to obtain guns, and we know what they are and I am not going to list them off here for obvious reasons, but I would say there are more than a few people in this country, that are good fine upstanding citizens with the exception of a vindictive ex wife or GF that pulled paper on them, who have found a way to arm themselves in their homes who know that if push comes to shove, and they use the gun to defend themselves in what would otherwise be a legal use of deadly force, they are looking at long Federal prison visit for doing what you and I would walk away from with no charges.
the AVERAGE sentence is 64 months, the max penalty is 15 years
That is a decision no person should have to make IMHO
www.justice.gov