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SchematicHeavy Caliber Upgrade

A schematic for an augmentation which increases the damage output of any ranged weapon.

Stack size1
Vendor price1

Unlocks crafting

This is a schematic: it drops as loot and, once learned, lets you craft the item above. Drop sources are below.

Where to findchance per chest / kill; ×N is the average amount

Where the item itself drops

Source diff. 1–3diff. 4diff. 5–6diff. 7–9diff. 10–14diff. 15–19diff. 20+
Boss stationsThe Quarry · final chest 29% 28% 26% 11% 11% 11% 11%
Boss stationsTesting Station 136 (fire) · final chest 24% 20% 20% 15% 14% 13% 13%
Boss stationsTesting Station 152 (electrical) · final chest 24% 19% 19% 14% 14% 13% 13%
Boss stationsTesting Station 195 (poison) · final chest 24% 18% 18% 14% 13% 13% 13%
Boss stationsTesting Station 24 (darkness) · final chest 24% 20% 20% 15% 14% 14% 14%
Boss stationsTesting Station 89 (radiation) · final chest 24% 17% 17% 13% 13% 12% 12%

This schematic crafts

"diff." is the testing station difficulty chosen by players; higher difficulty adds more loot to the final chest.

Used in

Not used in recipes