There is actually nothing to be transferred as no such form exists for BP firearms. The seller just wants to make sure it gets "mailed" to an FFL. In my case, the seller did not confirm that my FFL, was real. All I did, was provide the seller with the name and number of my FFL. As Stated before, my FFL did not know what to do with this as this was the first time he had encountered this. .....Now if the Nevada store (FFL) does not wish to charge for a BP transfer, then fine no issue.