Well, I didn't...I was with when I talked my buddy into buying two boxes of 180gr of core locts from farm and fleet. I normally reload for him but he shot up all his ammo and this was a brand new rifle he bought a few weeks ago and wanted to get it sighted in. Guess I'll tell him to open the boxes next time for inspection. We didn't notice till yesterday when I sighted his rifle in. He saved the receipt and I called Remington for him since he doesn't reload and would not know there are different burn rates when changing primers.
Remington customer service told me they have already had several calls and called their plant to confirm all the primers are the same but just different colors. The rep told me he reloaded for 47 years and this was alright. I told him I've been reloading for two decades and if these primers were not the same its not alright. He reassured me the primers were all exactly the same with same burn rates but the finish was different.
I call BS and I'm sure they have the ammo down loaded enough that the ammo is not going to be over pressured by changing primers.
I haven't bought factory loaded Remington ammo since 99' and now I know why. I'm sure they tried to save a couple of bucks on mismatched primers and want to save hundreds of thousands on a ammo recall.
What do you think? Whether it's true or not it's shotty workmanship. If it were me I'd feel like I bought a box of ammo from a first time reloaded that cobbled some ammo together to shoot.