Fullmetal Alchemist Brotherhood GUI Pack.zip is a release file of the Minecraft resource pack Fullmetal Alchemist Brotherhood Custom GUI Pack, made for Minecraft 1.19.4. It was published on May 23, 2023 and is 1.6 MB in size. For the full description, screenshots and every other version, visit the Fullmetal Alchemist Brotherhood Custom GUI Pack resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.