modern-guns-V1.9.1-data.jar is a release file of the Minecraft mod Gamingbarn's Modern Guns for Fabric, Forge, NeoForge, Quilt, made for Minecraft 1.21.11. It was published on March 29, 2026 and is 6 MB in size. For the full description, screenshots and every other version, visit the Gamingbarn's Modern Guns mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.