It's something around 70-30 split in favor of R's.
Here's a handy chart from the agency:
https://fwp.mt.gov/binaries/content...slature/fwp-101-fish-wildlife-budget-fy21.pdf
License revenue is is about $63-64 million, give or take. That means the Resident contribution is about $20 million. In order to bring that up and eliminate NR's, each person who purchased a base hunting license would have to spend another $260 or so to make up the lost revenue.
I don't see that passing.
Even if you cut that in half, and cut the number of NR's, you're still looking at some big numbers for each license holder that would prove to be politically unpopular and unable to pass.