HWGMod-1.20.1-1.4.19.jar is a release file of the Minecraft mod Happiness (is a) Warm Gun for Fabric, Quilt, made for Minecraft 1.20.1. It was published on October 7, 2023 and is 1 MB in size. For the full description, screenshots and every other version, visit the Happiness (is a) Warm Gun mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.