So two of my friends, my dad and I want to each purchase a SIG 225/p6 from aimsurplus. They guy doing our FFL Transfer says if I am buying the guns as a gift, only I have to sign the paperwork, otherwise if they each are paying for their own gun, they will have to each fill out paperwork. My question: Is it THAT important that they all fill it out? Or could I just buy them all in one purchase and they "gift" me each their cost of one gun? I seriously don't want to have to get them all to contact this guy, two of them are in 200miles away from this area.