There will be questions no matter what bullet you use. I would rather take my chances with something I know will work. They can check whatever ammo I have and they will see that I don't have anything deadly in them but bullets and powder. Maybe some nukes for primers.ya... but every bullet has a lawyer attached to it
heaven forbid you have to shoot someone....there will be questions!
handloads automatically raise issues easily avoided by using stock ammo. what little you gain by reloading SD rounds IMHO is simply not worth it.