No kidding! Of course it is used intentionally. Mary and John Smith are having a really bad divorce, though no violence or threats have ever been made either way. John owns some guns, and Mary knows that he values them and his 2nd Amendment rights. Now suppose that John and Mary have a big disagreement on some piece of property, or on the terms of the custody agreement. Tell me - what lawyer wouldn't use Brady against John? Not one.
The solution, at least until the Lautenberg amendment gets repealed (if ever), is to move to the jurisdiction of the 5th US Circuit Court. The Emerson decision offers protection against this nonsense.