Since it seems that a lot of people still want this and no one bothers to make it, here is a simple mod which removes the hitmarker when shooting. Drag the file into your game folder and enjoy. Please note that you need to have an ASI loader for this mod to work.
 
I have not tested this mod much (< 5 minutes), so if something else breaks, please let me know.
 
Disable any reticle color change
In the .ini you can set "DisableReticleChanges" to true to disable any reticle color changes.
 
 
Please don't upload or redistribute this mod, link here instead so that everyone has the most up to date version.

Installation:
Download and install AB's ScripthookRDR2: http://www.dev-c.com/rdr2/scripthookrdr2/ (make sure you install the asi loader). Remove previous versions of the mod, if you have any installed. Copy BountiesExpansion.asi and BountiesExpansion.dat to the game's main installation folder.  
How To Play:
Get to one of the new bounty poster appeared on you map. It's in a different spot from the game builtin bounty posters to prevent collisions. Collect it. Head for the new bounty area added to your map. Locate and hogtie the target. Get to the police department. Drop the target by the cell and get your reward.  
Known Issues:
Sometimes some of the blips are not removed. You're welcome to report if you encouter other issues, and please add the log file (BountiesExpansion.log)  
Special Thanks To:
S.T.R.I.K.E.R for helping with the research.
LMS for helping with the research and having a lot of patience 🙂
jedijosh920 for helping with the research
cad5150 for testing the mod

Extremely customizable trainer for Read Dead Redemption 2.  It includes an edit mode where you can add, move, and delete options in game. 
 
Edit mode notes
To add a new Submenu, go to the bottom of the list and select Add, then type the name of the submenu (this is not the same as the title, title will be what you type in text).
The submenu will then be created once you press the exit and save button.
 
Controls (Keyboard)
F3 to open menu Numpad 2/8 to go up and down Numpad 5 to select option Numpad 4/6 to adjust number Numpad 7 to enter edit mode Numpad 7 to exit edit mode and save Numpad 9 to exit edit mode without saving Insert to add option in edit mode Numpad * to edit option in edit mode Delete to delete option in edit mode Shift to activate bind boost W to accelerate in boat fly mode S to decelerate in boat fly mode Up/down to turn up/down in boat fly mode A/D to turn left/right in boat fly mode Q/R to control yaw in boat fly mode  
Controls (Xbox controller)
RB + D-Pad down to open menu D-Pad up/down to go up and down A to select option LB/RB to adjust number X to enter edit mode X to exit edit mode and save B to exit edit mode without saving Y to add option in edit mode RB to edit option in edit mode LB to delete option in edit mode LB to activate bind boost A to accelerate in boat fly mode X to decelerate in boat fly mode LS to go turn up/down/left/right in boat fly mode Yaw is not bound to anything by default but you can change it in Settings -> Controls -> Controller  
Controls (PS4 Controller)
R1 + D-Pad down to open menu D-Pad up/down to go up and down X to select option L1/R1 to adjust number Square to enter edit mode Square  to exit edit mode and save Circle to exit edit mode without saving Triangle to add option in edit mode R1 to edit option in edit mode L1 to delete option in edit mode L1 to activate bind boost X to accelerate in boat fly mode Square to decelerate in boat fly mode L3 to go turn up/down/left/right in boat fly mode Yaw is not bound to anything by default but you can change it in Settings -> Controls -> Controller  
Installation
Install Scripthook RDR2 from Alexander Blade if you don't already have it
Drag all of the files into your RDR 2 installation directory
 
Editing controls
All menu controls (both controller and keyboard) can be changed in the settings menu
 

REQUIRES: https://ragepluginhook.net

Overview
RAGE Hook Plugin for adjusting the timescale of the in game clock to make the days/weathers last longer.

Installation
- Copy Rage Hook Plugin files to your main RDR2 folder
- Start RAGEPluginHook.exe and it will create a folder called C#Plugins in the main RDR2 folder, or create it yourself
- Copy DLT_Time_Scale_W.dll & DLT_Time_Scale_W.ini into C#Plugins folder
- Open the RAGE console in game and type LoadPlugin DLT_Time_Scale_W.dll  or enable it to load on start up. 🙂   Versions DLT_Time_Scale_W - Scales weathers with your timescale choice DLT_Time_Scale_A - Only scales the time, weather duration stays vanilla

Info
Change the SecondsPerMinute in the .INI file to your liking. The value is real life seconds for every minute in-game.
Lowest value you can set is 1. Set it to 60 if you want realtime scale (Weathers will last about ~45 minutes :D). If you run from one district to another weather might change faster, this is to prevent getting snow in Lemoyne for example. Mod disables during missions to prevent any issues where a weather/time change might be forced.
If you have any issues please feel free to ask.    

This mod is enabled/disabled by pressing F9.
It shows the ID of the last bone the player hit on a ped on the screen.

This mod silences Arthur (he wont speak anymore).
Unfortunately this comes with prohibiting him of verbally interacting with NPCs (you wont be able to greet or threaten NPCs).
You can activate the mod by pressing F9.
 
See here for more information: 
 

Overview
I made this simple plugin for RAGE Hook that let's you toggle slow motion and push Arthur in the direction your camera is looking at. Customize the ragdoll force in the INI file. By default it also activates slow motion on push.

REQUIRES: https://ragepluginhook.net

Instructions
Copy the .DLL and .INI file into /C#Plugins/ folder.
Open the RAGE console in game and type LoadPlugin DLT_Slow_Motion.dll  or enable it to load on start up.
See the INI file for settings.

Info
SlowMotion = Default key 'C' on keyboard and R3 on controller or 'Look Back' action
Ragdoll = Default key 'E' on keyboard and Y on controller or 'Interact' action

There's also an option to disable either Ragdoll or Slow Motion if you don't want to use both.

Hunting Wagon V1.1

Requires Script Hook RDR2

CONTROLS

Hold down the "Stow" prompt when close to the hunting wagon (around the back) when holding a pelt/animal (default key E & X/Square on controller). You can only do this on the hunting wagon that spawns at your camp. It doesn't work on other wagons.

Hold Z on keyboard or LS/L3 on pad when near the wagon or player camp fire to open the Hunting Wagon menu.

MENU FEATURES
Camp fire menu - Menu prompt shows on portable camp fire and the one in camp you can craft at.
Call for Wagon - Spawns the wagon on a nearby road at your current location.
Send to Camp - When you no longer need the wagon and want it back at your camp. Stuff stored in the wagon will be lost.

Wagon is at camp - Menu prompt shows when near the Hunting Wagon.
Replace Wagon - Change the wagon to a different type. Only wagons with doors are supported at this time.
Style - Change lanterns, set wagon style for supported wagons. Style is saved to the wagon.
Repair - Fix and set wagon to full health.
Door - Open and close wagon back door.

Settings
Long Whistle for Wagon - Hold down the whistle (default H/Dpad up) for longer than usual to spawn wagon at a nearby road (Same as Call for Wagon).
Reset All Saved Settings - Resets wagon styles & settings to default.

Settings are saved to \Documents\Rockstar Games\Red Dead Redemption 2\hunting_wagon.ini

KNOWN ISSUES

The stuff you store in the hunting wagon doesn't save yet. So when you reload game or die you will lose stuff stored in the wagon.
No throw animation.
The physics of the pelts/animals might mess with wagon and glitch out. Big birds especially.

INSTALLATION

Install the latest Script Hook RDR2 copy both dinput8.dll & ScriptHookRDR2.dll and place them into the root of your the Red Dead Redemption 2 install folder.

Install Hunting Wagon by extracting hunting_wagon.asi and placing it into the root of your Red Dead Redemption 2 install folder.

CREDITS
Alexander Blade - Script Hook RDR2
zorg93 - Script research
unknownmodder/alloc8or - Script/Native research
jedijosh920 - Native research
EvilB - Code & Native research
Slinky - Testing
 

All cores completely drained upon death while not on a mission
Damage received: 400%
Damage delivered: 120%
Health regeneration: 5%
More to come!
 
 
Installation
 Download RAGE Plugin Hook for RDR2  Extract the contents of RPH into your game directory, where RDR2.exe is  Extract the contents of the mod into the game directory (C#Plugins should be in the same directory as RDR2.exe)  Launch RDR2  Run RAGEPluginHook.exe from the game directory
If the mod loaded successfully, you will see it notified in the top left corner of the game.
You can hit F2 to toggle the mod on and off.

Unfortunately, RAGE Plugin Hook is not (YET) compatible with other script hooks.
In order for the hook to work, make sure you have overlays such as FRAPS and RivaTuner disabled.


Updating
To update the mod, overwrite the HardcoreDiff.dll in C#Plugins.
To update the RAGE Plugin Hook, choose the update option next to the download button on the website and drag the contents into your game directory.


Planned Features
Health and Stamina Cores deplete faster Lowered maximum ammo No bullet trails Ammo drops must be looted from bodies, instead of simply walking over them
[source]

Mod by pir2, not by me!
 
In real life you won't steal a horse by error. SAdly in Rdr2 you got no key to say mount my horse. Now you do.
Once on your horse set it as your main horse by pressing T (key can be modified in option file).
You will never mount anything but that horse by pressing T (E keeps on working as in vanilla game)
 
To change this mod options just edit the c#Plugins\MyHorseKey.opt file (with a text editor, notepad for example) within your read dead redemption 2 main folder (typically C:\Program Files\Rockstar Games\Red Dead Redemption 2)

Horse TP mod by pir2, not by me! (Originally from: https://www.rdr2mod.com/horse-tp-mod/) Please PM me if you are the original author so we can get the author changed to you!
 
With TPhorse you will be able to teleport any living entity onto your horse. Once you have designated a horse as your tp horse, just aim at an entity and press the "tp key" (default T, can be changed in the mod option file) to teleport that entity at the back of your tp horse (no need to be on your tp horse for this to work).
 
This mod requires the rageHookPlugin avaliable here : https://ragepluginhook.net/Downloads.aspx?Hook=1
To change this mod options just edit the c#Plugins\HorseTP.opt file
within your read dead redemption 2 main folder (typically C:\Program
Files\Rockstar Games\Red Dead Redemption 2)

Check the video: 
 

Simple mod that allows you to change both the player and ai
Weapon Modifier Melee Modifer Player Health Regen
independently, and easily toggle it on and off with a simple hotkey. 
Makes the guns feel more powerful and makes shootouts more fun and challenging. If you have a hard mission or want to go back to default, just hit the hotkey and its back to vanilla. 

Mod is open source as well.
github

Requires
Community ScriptHookRDR2.NET

Default Key: F10
Will display the status and the current values on toggle. 
Change values in the ini then toggle it on and off to update the values. 

Place the 
DifficultyScaler.dll
DifficultyScaler.ini

Rockstar Games Version:
In the scripts folder (Program Files\Rockstar Games\Red Dead Redemption 2\scripts) 

Steam Version
In the scripts folder in the same directory as "RDR2.exe".

If you do not have any scripts already you will need to create a folder named "scripts" (lowercase)
 
Video Example of me getting shot like a dog
 

Props to LMS over at Mod RDR Discord for helping look into ways to manipulate the first person camera.
 
I created this simple mod because I like to travel in third person while on my horse, but prefer first person on foot. I'm lazy and don't like to have to press the view toggle button every time I change states. I know there is a camera setting in the game that allows you to set your preferred view while on horseback, but it is limited to only the closest third person view.
 
Instructions:
Requires ScriptHookRDR2DotNet and its dependencies: https://www.mod-rdr.com/files/file/17-community-scripthookrdr2-net/
 
Place RedDead2HorseCameraSwap.dll in your "path to Red Dead Redemption 2"/scripts directory.
 
If the "scripts" directory does not exist, create it.
 
If you're curious, here are the entire contents of the mod so you can do it yourself if you prefer.
using System; using RDR2; using RDR2.Native; namespace RedDead2HorseCameraSwap { public class Main : Script { public Main() { Interval = 1; Tick += onTick; } private void onTick( object sender, EventArgs e ) { var player = Game.Player.Character; if ( player.IsOnFoot ) { //# _FORCE_FIRST_PERSON_CAM_THIS_FRAME: https://www.mod-rdr.com/nativedb/index/cam/_0x90da5ba5c2635416/ Function.Call( Hash._0x90DA5BA5C2635416 ); } } } }  
 

Mod by DrNemo!
 
This mod will wrap you to the Saint Denis cemetery and spawn a set amount of peds and make them fight you. Once an enemy is killed, 
a new enemy is spawned so that the number of enemies going after you is constant. You can customize the number of enemies present at once
in the configuration file. The only way out is by dying. Once you die you will be presented with time of your attempt and number of enemies
you killed. This information will also be stored in TheyKeepComing.log. Share your highest time survived with some impressive kill count!


CONFIGURATION
Configuration is stored in TheyKeepComing.ini.
[NEW] Debug mode: You can change "Debug" value to "1" in the ini file to gain access to:
1) Pressing F2 will save your current position to the TheyKeepComing.log
2) Pressing F3 while the horde is active will stop the horde.

ScriptHook debug mode:
    "Runtime asi script reloading:
In order to use this feature you must create empty file called "ScriptHookRDR2.dev"
in you game's main dir. While being ingame press CTRL + R, beep sound will tell
you that all loaded scripts are fully unloaded and you can replace your *.asi,
press CTRL + R again to load the scripts, triple beep will indicate that
everything is loaded."
So in ScriptHook debug mode you can use CTRL + R twice to reload the script (and the configuration).

[NEW] You can customize your staring position and 2 positions for enemies to spawn (alternating). Please follow the format provided in the
INI file.

You can customize a number of enemies (MaxEnemies) that are present at once. Values can be between 10 and 512. Lower value means better
performance and less chance for the game to crash.
Keybinds can also be customized. Please refer to https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes for key values.


USAGE (default keybinds)
Press F3 and you will be teleported the Saint Denis cemetery. If you are already there, pressing it will start the attack.
The attack will come from the west gate.
Before you start an attack you can prepare yourself by spawning explosives, objects and mounted weapons using Spawner Menu.
Spawner Menu is activated by pressing X. Pressing X multiple times will cycle through menus. To select an item from the menu
press 1 - 9. You will be put into placing mode. While in placing mode you can move around to find a good spot for the item.
You can press Q to rotate the object clockwise (counter clockwise while holding SHIFT). To confirm the plcacement press E.
Selecting "> DEL LAST SPAWNED" in Explosives menu will remove last spawned object.
To remove all spawned objects you will need to reload save game.

DISCLAIMER
This mod is provided as-is and it will likely crash your game at some point. Please don't save the game after using this mod
and disable autosave. After done playing with the mod please load the savegame.
Tested with NativeTrainer installed. If it doesn't work for you or you have constant crashes please lower the amount
of enemies in the configuration file or remove other scrips than ScriptHook by AB, NativeTrainer and TheyKeepComing.

[NEW] Now the mod will also set ped/vehicle multiplier to 0 while it's running, so remove the mod when you're done playing.

Please don't redistribute this mod on its own but rather provide links to the original source. Thank you!

Author: Dr. Nemo

Special thanks for Alexander Blade for his amazing ScriptHook and for source code of NativeTrainer!

Mod created by HCL, not by me!
 
This mod simply allow you to fly. Only work with keyboard but not gamepad now. I am not a native English speaker so sorry for my language.

Requirement
ScripthookDRD2 by Alexander Blade (Not the one on Nexus): http://www.dev-c.com/rdr2/scripthookrdr2/
Community ScripthookRDR2.NET: https://www.nexusmods.com/reddeadredemption2/mods/70
All other programs required by the above two programs.

Installation
Put the "HCL_Superpower_01.cs" into the /scripts/ folder in the RDR2 installed folder (if you have successfully installed the "Community ScripthookRDR2.NET" you should have this folder, if not, you can create one.).

Control
Z: Activate/deactivate fly mod.
W: Fly forward when fly mod is activated.
Space: Fly up when fly mod is activated.
Alt: Fly down when fly mod is activated. (This is the default radar key, of course you need to either change the radar key for the game or change the key binding of this mod.)

How to change key binding:
Simply open the file with a notepad and make the change. For example, if you want to chang the activate/deactivate key to "X", just find and change all "Keys.Z" into "Keys.X". If you want to change the fly down key to "Control", just find and chang all "e.Alt" to "e.Control".

This script is as simple as it sounds, it allows you to ragdoll your character.
 
Alexander Blade's ScriptHook needed: http://www.dev-c.com/rdr2/scripthookrdr2/
 
To go into ragdoll, press and hold K. You will stay in ragdoll until you release the key.
 
If you find any issues, please let me know. I'm relatively new to scripting 🙂
 
PLEASE DON'T RE-UPLOAD ANYWHERE ELSE