Binding Catalyst · First Aid Kit

Call of Duty: Modern Warfare 4Season 1, 2026Last updated: 8 November 2026

RareIngredient$500

Found primarily in Mirae General Hospital, medical tents and the X01 Cargo Bay.

Used to craft: Medkit, 2-Plate Ballistic Gel Vest, Revive Pistol, Self-Revive Kit, Stabilized Reagents, Medical Box, Epic Ingredient Printing, MIA Recovery Discount II, Stash Item Upgrade III.

Hajin X01

Open in Map

≤0.74%2.3%7.4%Total Chance per spawn point, log scale

Details

First Aid Kit

Avg. Chance: 7.4%
Best Chance: 7.4%
Spawn Chance: 100%
Spawn Points: 51 of 51 can hold it