I shot a cow elk last year at 420 yards with my 28 Nosler and 162 ELD-X. MV was 3290 fps. She took about 10 steps and dropped dead. The bullet worked perfectly.
https://myfwp.mt.gov/fwpExtPortal/searchHunters_input.action
Put in your information and it should show your results. It's faster than waiting for the other site.
Extremely frustrated with Montana FW. I've called every week for the past three weeks and every time they've said, "they were mailed out at the end of last week". Something smells fishy here.