Mojave Arsenal

Red Dead Redemption 2 is the game you play. Fallout: New Vegas supplies the weapons and armor.

Mojave Arsenal reads weapon and armor data from your own Fallout: New Vegas install (nothing from either game is copied, saved or uploaded) and brings it into RDR2 story mode.

What you get

• New Vegas weapons and armor, by name. A panel at the bottom right shows the current NV weapon and armor with their Pip-Boy pictures, names, damage and damage threshold (DT), all read live from your NV files, including the DLC.
• NV damage and armor numbers. Each NV weapon is mapped to a fitting RDR2 weapon and the NV damage and DT are applied.
• NV gun sounds. When you fire while aiming, the matching New Vegas shot sound plays (101 of 102 guns have one; melee weapons have none).
• Cycle through the arsenal with the in-game hotkeys.

Honest limits

• You see and shoot the RDR2 stand-in weapon (a plasma rifle plays as a rifle). New Vegas 3D models, clip size and fire rate are not carried over.
• RDR2's own gun sound still plays too, so you hear both.
• The effect of the damage and armor numbers on actual damage has not been measured.
• No Fallout enemies yet.
• Story mode only (never the Online tab). The pictures need DirectX 12; otherwise a plain text readout is shown.
• Needs both games installed.

Free, remixes welcome, no credit needed. Uses Dear ImGui (MIT).