If your Walmart is like mine, they often use public radio frequencies MURS 4 or 5. I will check stock like an employee inquiring for a customer on that stuff. It's a hoot. Next time I'm in there I will look and see if they're around.
Wow, I didn't know this was an issue until I saw this. I haven't shopped for them in months, but I checked my local store's inventory online, and yep, they aren't listed anywhere. Pointed 177s are but that's it. Ruger and Gamo only.