For the Fallout series, "sway" is often handled by the B42 Inertia mod, available on Nexus Mods. It adds realistic weapon bobbing and side-to-side inertia as the player moves their view.
: Navigate to the game's Workshop page, search for "Sway" or "Inertia," and click Subscribe to download automatically. Download swaymod weapons
A beta-stage mod for Doom engine games that adds weapon jitter and sway overlays to sprites. Developers often post updates for this on the ZDoom Forums . How to Install Weapon Sway Mods For the Fallout series, "sway" is often handled
Available on the Steam Workshop, this mod by XENORT adds "physically-based" swaying to all vanilla firearms, melee weapons, and items using jigglebones. It provides a more natural, less static feel during movement and even affects the player's flashlight. For the Fallout series