I found a old 100rnd box of CCI Mini Mag HP I bought during Christmass in 2000. I remember when I bought them because I went to Walmart with some friends from work because they wanted to do some shopping for their family. I had a little Jennings semi auto pistol, and I wanted some HP ammo for it. The only ammo I had was three very old bullets my father gave me. Anyway I remember unloading the old bullets, and loading the mag with the new CCI. Then I placed the old rounds in the empty slots of the CCI box. I lived with my parents back then, And later when I got home, I had somehow misplaced the box of ammo. Anyway a few days ago My mother called me wanting me to fix the closet rails in my old room for my niece. When I was in the closet I noticed a bag in the top shelf, and there they were. The receipt was even their. Anyway, I was wondering if old bullets from 2000 would still be ok.