Spuchel

I'm completely zero in this topic, I decided to try myself in animation for NV, tell me there is a universal rig with which I can create an gun animation from a third person, and then transfer it to the first person without any problems? (Edited) To clarify, i would like to create an animation for the 3rd person and the 1st person at the same time, what will I need for this? https://youtu.be/Xy8DAmRkTTg?t=52 NVM I found the answer, all this can be found here: https://www.nexusmods.com/newvegas/mods/71690?