None
300mm
Jump to navigation
Jump to search
Versioning
This article is timeless and should be accurate for any version of the game.
| “ | Payload for the Storm Cannon. | „ |
| — In-game description |
The 300mm is a large artillery Shell only used in Storm Cannon weaponry.
Uses
Specifications
Like other artillery shells it is indirect fire: it has a natural inaccuracy which increases with range, its trajectory is affected by the wind, and it can trigger the retaliation of Howitzer Garrisons. It has the worst inaccuracy of all artillery shell types.
It explodes on impact.
By default its explosion deals 1500 High Explosive damage in a 4.5m radius and decreasing amounts in a 15m radius. The explosion leaves a mark on the ground that can devastate the ground and can sometimes produce Craters.
It's very effective against most structures but less against very resistant ones, and awful against Trenches.
It is mediocre against armored vehicles and its innacuracy makes it hard to hit a mobile target. It can disable their subsystems (the tracks in most cases).
It can kill infantry and unarmored vehicles although that isn't cost efficient.
It is expensive to produce and is the only artillery shell that can be fired across the region borders.
It is the biggest caliber in the game.
Users
The following infantry weapons, vehicles, and structures use 300mm:
Production
| Structure | Input(s) | Output | Time |
|---|---|---|---|
| Ammunition Factory (Large Shell Factory) | 4 x Construction Materials  6 x Heavy Explosive Materials  6 MW of power  |
1 x 300mm  |
00:02:00 |
300mm in Facility personal orders can be retrieved as crates with RMB > "Retrieve as crate".
Must be fully researched at an engineering center under the 
category in order to be produced.
Storage
300mm does not stack in inventories (1 per slot) except in ammo slots dedicated to 300mm in certain vehicle or structure inventories (varying stack sizes).
It is a Large Item, a soldier can only carry one at a time on their shoulder.
It can be stored in Base stockpiles but also in Material Pallets, Rooster - Tumblebox Trailer, Material Transfer Stations, or Storage Rooms.
300mm crates can be stored in the stockpile of a Storage Depot, Seaport, or Storage Ship. Crates can be submitted to any stockpile that accept 300mm to transfer their content into it.
Trivia
- 300mm is the only artillery shell that is explicitly locked behind the tech tree.
- Over the course of the game's development, 300mm could only produced in certain logistical structures.
- Prior to Update 0.41, they could only be produced in the Advanced Ammunition Factory.
- Prior to Update 1.50 ('Inferno'), 300mm shells could only be produced in factories.
- With the introduction of Facilities, 300mm shells were changed so they could be produced in an Ammunition Factory with a Large Shell Upgrade.
Gallery
Two 300mm shells, with one placed on the ground and one stored in a Storage Room
A Colonial soldier holding a 300mm shell
A Material Transfer Station containing 75mm, 94.5mm, and 300mm shells
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
