Hands down the best readily available brass for a 338 Lapua Magnum. I use this brass exclusively for my AXMC. Out of the box annealed and pretty much ready to load after neck turning.
Note also that the box itself converts to a partitioned cartirdge holder. Problem is the partition only holds 50, whereas you get 101 cases (usually) out of the box. All 100 cartridges will still fit the box without using the partition, if you stack them carefully enough.
Also, if you do use the partition, I encourage you to glue or otherwise secure it in place somehow. On several frustrating occasions I have inadvertently popped the partition out of place while taking a round out.
Shout out to Mile High for the best pricing and available inventory on this product I have seen anywhere.