This mod is a recreation of a mod by the same name for Fallout 4, made by crimsomrider, found here.

Additionally, this mod is presented as-is, and I will not be making any modifications or requests of any kind. This is meant mostly for vanilla gameplay, and if you'd like a more customizable crosshair, I'd recommend using HUDEditor as it has a version with a more up-to-date version of Custom Crosshair integrated.

So uh... yeah, this mod just keeps the dot in the middle of the screen whenever the crosshairs are, and if you use the "More Dot" version, it keeps the dot visible during contextual crosshairs and when aiming down sights in 1st-person. I made this mod because I got tired of losing track of the center of my screen, mostly when contextual crosshairs would appear. Personally I find it also helps keep my aim centered as well.

To install, first create a "Fallout76Custom.ini" in the following directory (if you don't already have one):
C:\Users\Username\Documents\My Games\Fallout 76\

Then, put the following lines in the Fallout76Custom.ini:
[Archive]
sResourceArchive2List = DotCrosshair76.ba2,

or, if you have multiple mods:
[Archive]
sResourceArchive2List = ExampleMod1.ba2, ExampleMod2.ba2, DotCrosshair76.ba2,

or, if you are using Fanfare Free, Improved Health Bars (Standalone Version) and/or HUDEditor, you need to use one of the files listed in "old files", and your load order needs to look like this:
[Archive]
sResourceArchive2List = FanfareFree.ba2, DotCrosshair76.ba2, HUDEditorStandaloneNoCC.ba2, ImprovedHealthBars.ba2,

then, simply place "DotCrosshair76.ba2" in your Fallout 76 data directory, which by default is:
C:\BethesdaDotNet\Bethesda.net Launcher\games\Fallout76\Data\

or, if you have the game on Steam:
C:\Steam\steamapps\common\Fallout76\Data\

Enjoy!