Colt Mars

v2.1.0·Updated 2026-05-03

The Colt Mars, An experimental pdw variation of the AR15 Platform chambered for 5.56x30 Mars

About this mod Author’s original text

The Colt Mars, An experimental pdw variation of the AR15 Platform chambered for 5.56x30 Mars

Includes:

  • 6 Variants of the colt mars
  • A modified A4 Carry Handle to fit mars sized receivers

Features:

  • Hidden mlock rail along the bottom of the handguards
  • Hidden Bayonet lugs on guns that would otherwise not have them
  • jerry's forward assist slap from Better PEN15

The Colt Mars

Colt Mars XM177E2

Colt Mars M733

Colt Mars MK18

Colt Mars A1

Colt Mars A2

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-OpenScripts2ultrasnail-556x30_Mars_Ammoultrasnail-Colt_Mars_Magazines

File & checksum

Filename
Colt_Mars-2.1.0.zip
File size
129.4 MiB