Alas, I got this info by lurking on Nextdoor. Apparently the county sent out a notice to people in the area. I think this is just expansion of the range north of Boulder, which of course has the antis swarming.

Never joined BRC because the wait time was so long (told a decade when I first looked). But the closure of nearly everything forced the County to consider all options. It's all part of the Forest Service, multi-county search for soluttions. What they settled on was expansion of BRC and opening and least parts of it to the public. So if this passes, non-members will have a place to shoot.