Some years ago a friend at Gun Digest asked if I could loan a 450 Alaskan cartridge as they wanted one to show in COTW. I had been loading this cartridge for a few years and loaned a cartridge to them for a photo. It has a 350gr lead bullet. They used this cartridge in
their photo of the 450 Alaskan for a few issues - but do not know if they still use it. Older issues of COTW (3rd Edition) show the 450 Ackley.