Federal FGMM and AE150d 308 brass the same?

[digdugg33]

I know that Federals 308 brass does not compare to Lapua's in terms of quality, but I have enough of it to use for all purpose range and plinking brass. Does anyone know if there is any difference in quality between the FGMM brass and AE150d brass? Their headstamps are the same, but I was wondering if Federal "selects" the brass for their FGMM.

I was asking because I plan to use it for ammo that I want somewhat accurate for my GAP bolt rifle, but I am not expecting competition levels of accuracy from them.

Thanks