I have an elderly friend that was selling some of her husband's estate. She listed a few of the guns on after I told her to look at the prices on Gunbroker. Now that she has sold them she was asking me questions about how to ship them. One of the buyers of an AR that she had listed is in IL. I tried to look this up for her and it doesn't appear to be any restrictions for magazine capacity or an AR in IL (outside of Chicago), is this correct? It does appear that in a private sale the seller must get a copy of their F.O.I.D card. Since she is going to be shipping to their FFL, does she need to request a copy of this, or does the local FFL that receives the gun handle all of this?