MK18 Airsoft Rifle (Less-Lethal)
🟡 Updated this yearPreview

🔍 Analysis
- 👍 0.8% endorsement rate
- 🏆 #662 of 790 Weapons mods in this game by downloads
📋 About This Mod
Turns the unused tutorial-only MK18 Blue into a fully playable less-lethal rifle. Features beanbag-based impact mechanics, authentic gas-blowback airsoft sounds, bloodless hits, incapacitation and surrender pressure, plus an optional
MK18 Airsoft – Less-Lethal Rifle
MK18 Airsoft Rifle (Less-Lethal) transforms the unused tutorial weapon known internally as the MK18 Blue into a fully playable less-lethal rifle for regular missions.
In the vanilla game, this blue MK18 can be seen during the tutorial but cannot normally be selected from the loadout menu. This mod repurposes it as an airsoft-inspired tactical platform capable of hurting, staggering, incapacitating, and pressuring suspects into surrender without producing visible blood effects.
The ammunition system is based on the beanbag mechanics already used by the game’s less-lethal shotgun. The firing sound was sourced from a real gas-blowback airsoft/BB gun and heavily edited, layered, and combined with modified game assets to achieve the final result.
An optional orange-tip muzzle brake is also included for players who prefer a more recognizable airsoft appearance.
R25 Changelog
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[]Eliminated first- and third-person weapon recoil.[/]
[]Improved surface-impact particles and physical debris reactions.[/]
[]Removed blood, wounds and persistent impact decals.
> Known limitation: repeated shots and headshots can still become lethal.[/]
- Makes the tutorial-only MK18 Blue available during regular missions
- Converts the rifle into a less-lethal weapon
- Reuses modified beanbag ammunition behavior
- Preserves staggering, incapacitation, and surrender pressure
- Prevents visible bleeding on human targets
- Includes an optional orange-tip muzzle brake accessory
- Includes an optional airsoft-style firing sound replacement
- Firing audio was created from a real gas-blowback airsoft/BB gun recording
INSTALLATION
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[]Locate your Ready or Not installation directory. The path may vary depending on your Steam library or installation location. In the instructions below, replace: <Ready or Not installation folder> with the actual location where the game is installed on your computer.[/]
[]The destination folder is: <Ready or Not installation folder>\ReadyOrNot\Content\Paks[/]
MAIN MOD
1. Download and extract the mod archive.
2. Copy the main .pak file into: <Ready or Not installation folder>\ReadyOrNot\Content\Paks
3. Launch Ready or Not.
4. Open the loadout menu and equip the MK18 Airsoft Rifle.
Note: The orange tip is included as an optional muzzle brake accessory that can be equipped on the weapon.OPTIONAL AIRSOFT FIRING SOUND
The archive also includes an optional file named: W
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[]Locate your Ready or Not installation directory. The path may vary depending on your Steam library or installation location. In the instructions below, replace: <Ready or Not installation folder> with the actual location where the game is installed on your computer.[/]
📊 Mod Details
- Game
- Readyornot Mods
- Author
- OttoVonSchneider
- Version
- 4.0
- Downloads
- 2,046
- Endorsements
- 16
- Category
- Weapons
- Created
- 7/19/2026
- Updated
- 7/20/2026
🔧 How to Install Ready or Not Mods
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