Hold up! Under constructionThis article is currently under construction and is in an unfinished state. We need more informationThis article is a stub. You can help Gas Mask and Respirator Wiki by expanding it and adding more information to it. The XM29 was a prototype to the MCU-2/P. Retrieved from "https://gasmaskandrespirator.fandom.com/wiki/XM29?oldid=23626" Categories: Article stubs Experimental Masks United States Panoramic Gas Masks Full Face Masks Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.