Ammo

For a full list of Ammo items, see Category:Ammo.

Bullets

Cartridges in Underrail come in the following calibers: 5mm, 7.62mm, 8.6mm, 9mm, .44 and 12.7mm. There is no distinction between pistol and rifle rounds.

Three different types of ammunition are available for each caliber - Standard, expanding JHP and armor-piercing W2C rounds. The value of different rounds can gives a rough idea of their relative rarity and power.

You can mix and match different rounds of the same caliber into a single magazine, allowing for additional tactical options and full reloads when less than one magazine worth of a single ammo type is available.

Standard Rounds

Standard round.

The most common and cheapest variety. Has no drawbacks nor special strengths.

JHP Rounds

Jacketed hollow point round. Incurs 150% of mechanical damage resistance and threshold, but the damage that penetrates the armor is increased by 25% against organic targets.

Rarer and more expensive than standard rounds, JHP Rounds are best used against soft, unarmored targets to cause extra damage.

W2C Rounds

Armor-piercing cartridge with a tungsten carbide bullet. Ignores 50% of target's mechanical damage resistance and threshold.

Rarer and more expensive than standard rounds, W2C Rounds are best used against heavily armored or mechanical targets, such as auto-turrets and wheeled bots.

Bolts

Bolts are the crossbow standard ammunition. They are not retrievable after use.

Special Bolts

Crossbows also have a wide variety of special bolts available, which are Utilities.

Energy sources

Energy weapons use batteries as their ammunition.