Most likely, and your credit card will be examined periodically and compared to red flagged ammo purchases and etc.
You could build a replica even down to the serial number or do some Youtube editing magic and show a video recording of you taking a cutting torch to your guns, in effect you are destroying them as a favor to save tax payers dollars.
Throw a gun destruction party, invite all your neighbors, get as many sworn witnesses as possible. But beforehand take edited shots of actual guns being torched or shredded, leave nothing that can be reconstructed, use replicas.
Burn safe queens of dubious value, get plenty of replica ARs in the mix, get an expert to film everything, post it on the web.
No, just sell them to some hispanic drug gangsters, and you will be ok.