To be fair op I have seen them hold ammo behind counters and even say come again in morning I told so and so I held ammo for them. When confronted denied everything and said he was just about to put on display.
lol.. its walmart I had a manager right between a clerk and me while he was screaming I am so sick of you people looking for ammo and being a complete asshat. The manager's excuse for clerk was he was really stressed because ammo sales have increased so much.