The NRA pooh-poohed DC v Heller, and they jeopardized McDonald v Chicago by wanting to not argue for the effective reestablishment of the Priviliges and Immunities Clause. Thanks to the SAF DC v Heller was taken to SCOTUS, and McDonald v Chicago was won on the basis of both Due Process and the broader Privileges and Immunities principles. These are the two most important 2nd Amendment civil rights cases in our country's history, and the NRA was nowhere to be found on the first and posed a threat to limiting the victory on the second.
The NRA has shown itself to be, at a minimum, senescent.