Game servers for SA-MP, FiveM, VC-MP and Liberty Unleashed

Hello! I'll be showing you a way to create your own skin. I will be making a skin for the most iconic weapon, the sawn-off shotgun.

First of all, these are all the tools I've used:
TXD Workshop - Download link.
paint.net - Download link.

So let's start off by opening TXD Workshop.
Open...