Midway repacks blems in a plain box and won't tell who made them but it's not hard to figure out either by direct comparison or reading the customer comments on their website. I've only fired a few thousand across 4 calibers from 224 thru 308. I've found them cost effective and worth buying. I have used them for plinking, hog/ varmint hunting, and load development. I Switch to first run bullets when hunting for game animals. If 1st run bullets were not available, I would trust the blems sold with the makers name on the packag. I'm primarily referring to Nosler blems, usually I've been hard pressed to see or measure what made them a blem.