Theres a ton of goats, the quality is Ok, not as good as the bridgers from what I hear though. And the access is not real great. There's 4 main access points into the mountain range.
From the east, Big timber canyon.
From the SW out of Clyde Park, cottonwood bench.
Further north out of Wilsall, shields loop.
And from Highway 12 on the north end, the Forest Lake area.
The biologist for this area (Karen Loveless) is very knowledgeable and willing to help you out from my experience.