- Download Prism Launcher here
- (Optional, recommended) Download and install Temurin Java 21 here
- Launch Prism launcher, set maximum RAM to 8GB, use Temurin Java 21 as the target JRE if installed
- Create an instance, use NeoForge as loader and set Minecraft version specific to mod version
- After creation, go to Properties of the Instance, open Mods tab, Add Mods, download "A.V.A Guns" mod
- Launch the instance once its complete