If in bismarck and it is your first time doing any of this call tag firearms 7012266096 set up a time and go use their kiosk, pictures fingerprints everything it will probably be the easiest 25 minutes before your 8+ month wait for your suppressor. They usually use the 25$ singleshot trust off silencershop, which i have never used as i got my trust through silencer central. Plus you can shop anything off silencershops website and any promotions they have such as free tax stamp apply.
On the other hand Silencer central is extremely easy as well especially if they have their kiosk set up at the sports show or something. Their send to home kit isn't that hard either just puts a little more time on the whole process. I have a direct contact through there if you want to use it pm me, i will send you his number. They have a couple decent deals going on right now with the purchase of any banish line suppressor 223 and above, including their new 5" backcountry, you can gett a rimfire22k can for free just pay tax stamp, you can get the banish 22 rimfire 100$ off or 200$ off another banish 223 or above, think it ends this week. Also their trust is probably one of the better ones i have seen. When you set it up you will need to put someone down incase you would die or something, this person doesn't get a background check at all.
Once you get their trust and receive your suppressor if you want to add your wife kid whatever just take a copy to a notary and have them added. If you want to buy another suppressor down the road you can remove them and have a notary sign the removal. If you choose not to remove them and use the same trust whomever is on your trust will need a background check. Once you receive your next suppressor you can add them back to your trust with no background check. This to me is the nice thing about silencer central trust is it is easily flexible and seems pretty legit.