I get Nosler bullets from Shooter's Pro Shop,
http://www.shootersproshop.com, which is actually owned by Nosler. These are so called overruns and blemishes. Nosler scraps any defective bullets. I have yet to see any actual blemishes, nor have I experienced any drop off in accuracy or performance on game. Some bullets have cannelures which I assume are overruns of bullets to be factory loaded. The only difference I have noticed so far is they come in a bag instead of a box. They are nearly half price and the inventory constantly changes. If they don't have what you want, keep checking Shipping is a flat $13 no matter how much you buy, so it pays to make a large order.