I have hunted 48 in the past. If you take the BLM road west from Hwy 77, there is a campground on the edge of the Shirley Mountains right as you enter area 48. There is a substantial amount of public land to hunt on from this location. A good BLM map will show all of the public land available in the area. The Shirley Mountains are all BLM, but I have never seen an antelope on them.