57mm AU-220

# OR-281U

Type
: HE

## [Projectile](/md/rv/shells/57mm-au-220-or-281u.md#projectile)

Mass
: 2.8 kg

Velocity
: 1,000 m/s

Max penetration
: 10 mm

Projectile diameter
: 57 mm

## [Damage](/md/rv/shells/57mm-au-220-or-281u.md#damage)

Max damage
: 222 HP

Humanoid damage
: 300 HP

Explosive mass
: 0.236 kg

Explosion radius

This is the radius of the explosion, and not the kill radius. Drop-off applies in-game
: 14.954 m

Kill radius

This is the maximum distance from the center of the explosion where humanoid death is guaranteed
: 1.703 m

## [Penetration](/md/rv/shells/57mm-au-220-or-281u.md#penetration)

| Distance/Angle | 0°    | 30°   | 60°   |
| -------------- | ----- | ----- | ----- |
| 0 m            | 10 mm | 10 mm | 10 mm |
| 100 m          | 10 mm | 10 mm | 10 mm |
| 500 m          | 10 mm | 10 mm | 10 mm |
| 1,000 m        | 10 mm | 10 mm | 10 mm |
| 2,000 m        | 10 mm | 10 mm | 10 mm |

## [Vehicles with this shell](/md/rv/shells/57mm-au-220-or-281u.md#vehicles)

- [PT-76E](/md/rv/vehicles/pt-76e.md)