We often get questions dealing with the purchase of silencers in other states. You or a co-trustee must be a resident of the state in which you want to purchase the silencer. For example if you are a resident of a state that does not permit the ownership of silencers like New York, California, or New Jersey it is possible to purchase silencers in other states where they are legal. Unfortunately if you are a resident of a state where they are not legal will not be able to complete the transaction. If you have a co-trustee who is a resident of a state where they are legal the silencer can be purchased in that state by that co-trustee.
While it is permissible to add co-trustees in other states there should be a legitimate reason to add them and they should not be added to facilitate the purchase as this would be considered a straw purchase and would be illegal.
Often people add adult relatives or friend who they will be shooting with, or who they want to have access to the firearms to a trust as a co-trustee. This would be a legitimate reason to add someone and would not create a straw purchase issue. On the other hand if you were to add someone to the trust simply to allow you to make the purchase, it could be considered a straw purchase.
NFA Gun Trust Lawyer Blog



There are several type of Class 3 items that are restricted by the National Firearms Act.
Thanks to the Alaska Machine Gun Association for letting us know about this. The Municipality of Anchorage has just imposed at $150 fee, effective 1 Jan 11, to process BATFE forms for CLEO signature.
If you are purchasing a Firearm that was previously manufactured under a Form 1 it may contain the engraving of the previous owner. Since this item was previously manufactured, you will be using an ATF Form 4 and not an ATF Form 1 to transfer this item and as such it will require no engraving on your part.