High-Tenacity Fibers · Weapons Locker

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

RareIngredient$500

Found primarily in the Chang-san Air Base armory, barracks, the Songdo Wharf La Grande Vie rooftop and the X01 Production Assembly.

Used to craft: Durable Gas Mask, Consumable Box, Ballistic Fabric, Medium Weapon Backpack, Large Scavenger Backpack, Uncommon Ingredient Printing, Vendor Item Upgrade II, Stash Weapon Upgrade II.

≤3.1%9.9%31%Total Chance per spawn point, log scale

Details

Weapons Locker
Avg. Chance
12%
Best Chance
31%
Spawn Chance
88%
Spawn Points
73 of 73 can hold it