MTs558

v1.0.0·Updated 2026-02-24

A Russian straight-pull bolt-action rifle firing 12.7x55mm rounds, the MTs-558 is, thanks to CityRobo, the first quickboltable straight-pull in H3!

Screenshots 1 screenshots

About this mod Author’s original text

MTs-558

Yet another example of extremely strange Russian guns for the civilian market, the MTs-558 is a variant of the VSSK Vykhlop sniper rifle. Despite its massive caliber, the MTs has a very short overall length thanks to its bullpup design, although its magazine capacity of just 5 rounds could certainly be better. Thanks to the magic hands of CityRobo, you can quickbolt it just like a standard bolt-action!

Features

  • MTs-558 (evil polymer bullpup straight-pull. Found under Bolt Action Rifles in the item spawner)

Attributions

Model and most sound effects are from Stalcraft*.

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

devyndamonster-OtherLoadercityrobo-OpenScripts2ShermanJumbo-127x55mm_AmmoShermanJumbo-ShermanScopes

File & checksum

Filename
MTs558-1.0.0.zip
File size
16.4 MiB