alleyyooper
I am not holding my breath that you might find some 209-4's, I still have not heard a word from Remington on my question. If you find any it probably will be from somebody that regularly supplies shot gun supplies to trap shooters & reloaders.
I would also mention to look for some Cheddites also, if you stumble across some of these, they have worked really well for me...
The Rem and Winchester Primers for ML's are probably pretty decent I have not used any but my gosh for the price of them they really should be good.