DragonCraft.zip is a release file of the Minecraft resource pack GUN Texture F, made for Minecraft 1.5.2. It was published on June 14, 2013 and is 3.5 MB in size. For the full description, screenshots and every other version, visit the GUN Texture F resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
