I've found that the best source for 9mm is our local Walmart. We have a pretty good relationship with the folks who work in the department. In the afternoon, they have a printout of what is going to be unloaded that evening. It is put in lockup until 7 AM the next morning, then brought out and sold first come, first served. Limit is 3 boxes but I bring my bride with me so we can get 6 boxes total. I also have a friend who does the same with two other Walmart locations. In the past month, I've been able to pick up 1200 rounds (two trips, 100 box Winchester = 24.47 box) and my friend picked up an additional 400 rounds for me. Feels pretty good to be able to invite others to our gun club's range and tell them that the ammo is my treat!
Just a caution - your Wally's may be different as to schedule. Usually we are the first in line and the ammo is always gone within 20 minutes. If a person came by later, they would assume that there was no ammo being sold. YMMV. :tongue: