All .ASI scripts for GTA 5 will automatically be supported after installing the ASI Loader plugin from OpenIV. These will work simply by moving them to the base directory.

The Script Hook V is one of the most popular GTA 5 mods that PC players often use in their games. It is an offline mod that you can only use in Grand Theft Auto 5 Story Mode.

Here's Version 2 of the Iron Man script mod in motion: If that tickles your fancy, the GTA 5 Ironman Script Mod Version 2 can be downloaded over here.