Bought a 100 pack of Remington Sport shells (Green, 1 1/8 3 dr. #8) from Wal-Mart today and look what happened. Seven pierced primers and a dozen more that are suspect. After I noticed the problem switched to my reloads (same hull) and each primer looked normal. I have shot 1000's of these Remington Sports thru my GC Impact without a problem...until today. Have 3 more 100 packs of these...dont think I will be shooting them....will stick to my reloads.