Re: check
That's only if you wish to change grantors, ie, continue the trust in perpetuity. If you wish to leave your cans, say, to your son, you can just make him the beneficiary, and the cans will transfer from the trust to him on a Form 5 when you die, and then the trust will cease to exist, since there is no grantor and no assets. It's the same way the transfer of any other asset works from a trust works; again no specific NFA language is really required IMO. You just have to make sure your beneficiary knows that a Form 5 will be required for each item upon your death, with the Trust as the transferror and your beneficiary as the transferee. I have yet to see any reliable legal source contradict this (other than nebulous "you ought to do it" statements from self-interested attorneys who will be happy to write you a trust for a few hundred dollars).