Walmart not banning airgun. They just banning non hunting firearm. The crosman 177 m4 is not a firearm. You get buy the crosman 177 m4 on eBay for under $60 free shipping. I'm sure prymaid air and airgun depot has them for about same price.
I know they aren't banning airguns, I'm saying i can't find this one at any of the walmart stores. I ordered mine from prymaid air, I stated that in the video.