Yeah, I figured out that's where you must have found that info, because that's also what I came up with. Walmart disabled their inventory tracker for ammo back during the final days of the .22lr shortage and as far as I can tell never turned it back on. Therefor, this is at least 3 year old data. Especially considering Walmart sold out of all their ZQI inventory 2 years ago and Turkey is under import sanctions now and none has been imported for 2 years either.
Now I suppose it is possible Walmart somewhere has some sitting around, but highly unlikely. A good friend of mine who used to work unloading their trucks nightly informs me there just is no way anything (ammo especially) would be allowed to sit in the back for that amount of time.
And even if this data should somehow be up to date,...much more likely that it is misplaced, lost or stolen and has simply remained listed as in inventory because no one has bothered to rectify the record. That sort of crap happens all the time. Walmart had some particular hiking boots I like and have bought for the last 5 years everytime I wear out a pair. Now they are discontinuing them. So I got on their app looking to see which stores still had a few available in my size. I had to hit 5 stores that showed they had them before I actually encountered them in stock.