MK19 Vehicle Weapon – Realistic Version for GTA V
Overview

This mod tweaks the existing MK19 vehicle-mounted grenade launcher in GTA V to make it more realistic. Fire rate, recoil, projectile speed, range, and gravity have been adjusted to match real-life behavior while fixing animation and aiming issues.

Installation

Backup your original game files before installing any mods.

Copy the provided XML file into your GTA V mod directory:

[GTA V folder]\mods\update\x64\dlcpacks\mpchristmas2017\dlc.rpf\common\data\ai


Make sure your mod manager (e.g., OpenIV) is in edit mode.

Start GTA V and test the MK19 in-game.

Requirements

GTA V (latest version recommended)

OpenIV

Notes

This mod does not add a new weapon, it modifies the existing MK19 to behave realistically.

Projectile speed, range (~1500m), and gravity have been tuned for real-life accuracy.

Animations and aim offsets are corrected to prevent bugs.

Credits
Nevada Test Center:)
Thanks for downloading and testing the mod!

 


Changelog v1.0.2

Adjusted fire rate to feel closer to the real MK19 (higher than before, but still balanced – not like an M2 Browning).

Improved projectile speed for more realistic trajectory and range.

Enhanced accuracy values for better precision at medium and long distances.

Refined impact fuze behavior for more consistent detonation on target.

Overall weapon handling and feel tuned to provide a more authentic MK19 experience.





Changelog v1.0.1

Added two different versions of the MK19 Barrage Mod:

1. Balanced Realistic Version More realistic fire rate, launch speed, and range. Still powerful, but not overpowered.


2. Full Realism Version Very close to the real MK19: higher range, faster grenade speed, more authentic feel.



Adjusted gravity and projectile values for improved trajectory and more accurate mid/long-range shots.

Tweaked explosion timing to make grenades behave more like IRL impact-fuse rounds.

Small fixes to accuracy and spread values.
