Hunters in New Mexico's Unit 27 have noted potential issues with border patrol activities and illegal immigration near the southern end, but caution and awareness in selecting camping and hunting locations are advised to avoid any problems. There is a concern about declining rifle success rates for mule deer, which some attribute to fewer available bucks and challenging public land access, exacerbated by locked gates and restrictive actions from local ranchers. Mule deer are reportedly more prevalent in flatter areas, while Coues deer are found in the hills. Hunters planning their trip should stay updated on season dates and access possibilities, and seeking local knowledge or sharing information with fellow hunters can be valuable.