Survivor Box
Call of Duty: Modern Warfare 4Season 1, 2026Last updated:

3D PrinterField Upgrades
Makes
Item
Survivor Box
UltraField Upgrade$3,000
Ingredients
ItemNeeded
SR-16 Bio Agent Sample
LegendaryIngredient$4,5001
Stabilized Reagents
EpicIngredient$1,5003
Nitro Compounds
RareIngredient$5006