So I was in a shop the other day talking with the owner and I told him how I had just purchased a sizable quantity of ammunition from Wal-Mart, to which he answered "So you bought a bunch of exploding ammo?". At first I thought he thought I screwed and up and bought some sort of explosive round, which I clearly didnt, so I asked him what he meant. He said that Wal-Mart, in a brazen attempt at keeping prices on their ammo low, told Winchester et al that they would only pay so much. The aforementioned companies apparently took short cuts when building the ammo, classic for something sold at a Wal-Mart (Mongoose, anybody?) and as a result, the ammo will sometimes explode in the chamber resulting in a destroyed firearm and possible injury. Apparently the ammo companies told Wal-Mart that Wal-Mart would be liable if anything were to happen.
A cursory Google search turned up nothing, has anybody heard of this? Virtually all of my ammo was bought at a Wal-Mart, and I really dont want to be destroying my guns and, you know, dying.