Stocking ammo doesn't equate to selling ammo.Possible it's surplus from previous buys when the line initially hit the market.They do buy in large bulk. Is Walmart moving lot of the WSM ammo?

I also gotta reiterate that when two of the major manufacturers (Rem, & Ruger) aren't chambering the WSM line, it kinda says something. It also certainly didn't keep Winchester from closing either. I don't see them as bad cartridges just answers to unasked questions...kinda like thenew .30 TC.