Foxhole Wiki

This article is considered accurate for the current version (0.48) of the game.

An entrenched AT gun manned by stationed troops.
In-game description

The AT Gun Garrison is an automated anti-vehicle defensive Bunker garrison.


The AT Gun Garrison is a type of bunker garrison. The turret automatically fires on any enemy vehicle within range but ignores enemy infantry. It only functions when its AI is activated (large flag on the turret) by being within the range of a Base with AI Upgrade. It cannot be manned and does not need ammunition. It has perfect accuracy, however its shots can be avoided by moving behind obstacles. It can fire in a 180 degree arc but it is slow to turn, and it goes back to facing its original direction once it loses its target. It fires shells similar to 68mm AT and deals 600 damage. The gun takes 2 seconds to reach its maximum fire rate (0.33 rounds/s by default) and accuracy.

It fires on both ships and land-based vehicles meaning they can be used for coastal defense. It also targets enemy Tripod mounted weapons and enemy structure blueprints.

It has a maximum range of 25m, but if fired upon by a vehicle or tripod mounted weapon it will retaliate in a 45m range until the target is either destroyed, out of sight, or out of range. This is true for the entire connected bunker structure, so if a Rifle Garrison bunker was shot by a vehicle, the AT Gun Garrison next to it will return fire.

It is immune to small arms and heavy machine gun fire and cannot be suppressed.


AT Gun Garrison can be constructed on any Tier 2 or Tier 3 Bunker with the following requirements:

  • Not adjacent to another bunker modification
  • Connected to a Bunker Base through trenches or bunkers
  • Bunker Base must have unlocked the AT Gun Garrison tech

The direction of the gun is chosen by moving the Mouse Wheel while your cursor is on the AT Gun option of the Hammer's upgrade menu.

You can either build a Tier 3 AT Gun Garrison by upgrading a Tier 2 AT Garrison or by building a Tier 3 Bunker and modifying it into a Tier 3 AT Gun Garrison, but the former is cheaper overall.

Infrastructure Bonus[]

The fire rate of the gun can be increased by adding certain "Garrison" type Infrastructure Modifications IconInfrastructureGarrison.png to the connected Bunker Base network (2% increase per infrastructure, up to 40% increase).

Structure Integrity Rating[]

The AT Gun Garrison modification significantly decreases the Structural Integrity of its bunker, less at higher tiers.


If an AT Gun Garrison is powered with 600W, the spotlight on top of it turns on which increase the night range of the defense's AI. Powering the defense does NOT activate its AI! The direction of the spotlight doesn't matter, when enemies are in range the spotlight follows them.