i just got some .223 ammo from walmart and im not sure how i should feel about these casings. im sure they are fine, but should i reload them when i get my gear to do so? also, sorry about the blurry pics, all macro-capable cameras are film...so the iphone had to do these casings have discoloration towards the top on every bullet in the pack. the other pack of remington and the winchester stuff looks fine. what do you think?