My 28 gauge Uggie is very hard to open and shows drag marks with Factory AA's which use the Win209 primer.

No other factory ammo that I've shot, nor my reloads with Fiocchi 616 or Nobel Sport 686 primers are hard to open.

I won't buy any more factory AA's and since Nobel Sport primers are $89.50/5000 from my supplier I won't be buying any Win209 primers for reloading either.