IRON NEST Firing Guide
IRON NEST Firing Guide

Update Datetime: 2026-09-14 08:21
FIRING GUIDE
IRON NEST Firing Guide
From an order on the teleprinter to a confirmed hit: the procedure, the tools, and the mistakes that waste shells.
Turret
5,000 t
Teleprinters
2
Ammo types
30
Aiming
By hand

Every shot in IRON NEST is the end of a chain, and a mistake anywhere in the chain turns into a miss. This guide walks through that chain in order and explains what each tool is for. It draws on the store page and on reviews from PCGamesN, Game8 and FinalBoss. Exact interface details change as the campaign introduces new systems, so the focus is on the procedure rather than on button positions.

1 The firing loop at a glance

The three reviews describe the same core sequence in slightly different words. Put together, a single engagement looks like this.

1
Receive the order
Coordinates and instructions arrive by teleprinter.
2
Plot and measure
Mark your position and the target on the map, then draw the line to get bearing and distance.
3
Calculate
Enter the values into the ballistic calculator to get the gun settings.
4
Load
Choose the shell for the job and the propellant charge the solution calls for.
5
Lay the guns
Traverse the turret to the bearing and wind the barrels to the elevation.
6
Fire and confirm
Pull the trigger, then wait for reconnaissance to tell you what happened.

2 Reading your orders

The store describes two teleprinters with different jobs. One delivers top priority directives from High Command. The other relays direct calls from the frontline. The store stresses that any piece of information can decide the operation, so read both fully before touching the map.

High Command
The mission objective. What must be destroyed, screened or protected.
Frontline calls
What troops on the ground need now. Often the source of spotter information.

FinalBoss highlights a helpful touch: the in game notepad lets you attach information with a mouse click, so you do not have to hold coordinates in your head while you work.

3 Plotting on the map

The map table is where most shots are won or lost. For a known target, you mark your own position and the target, draw the line between them and read off bearing and distance. The store adds that the map is also your window to the battlefield: markers can be moved, but the damage you cause stays on it.

Later operations take away the known coordinates. PCGamesN describes missions where you must use spotter information to pinpoint an enemy, and FinalBoss describes the progression as moving from simple coordinate strikes to spotter assisted unknown targets. In practice that means combining more than one report to fix a position before you can measure to it.

Measure twice
A small error in the drawn line becomes a large error at long range. Re-check the measurement before it goes into the calculator, because nothing later in the chain can correct a wrong input.

4 The calculator and your notes

The store describes hammering in measurements and watching the ballistic calculator grind toward a firing solution. Reviewers describe entering the computed values manually and recording them on a clipboard so the numbers are at hand when you move to the guns.

✕ Common slips
  • Typing a value from the wrong target
  • Walking to the guns without writing it down
  • Leaving an old solution on the clipboard
◯ Good habits
  • One target, one line of notes
  • Record the solution the moment it appears
  • Clear finished targets from your notes

Do not get too attached to the calculator. Game8 reports that later operations remove access to the elevation calculator, which is exactly when careful habits built early start to matter.

5 Shells and charges

Loading is two decisions, not one. The shell decides what happens on impact, and the propellant charge decides the flight. The store puts it plainly: drive the charges higher to send shells across the horizon, or dial them back to arc shells deliberately into enemy positions. It also warns that the elevation must be matched with the exact charge, or a precise strike becomes a mess.

Shell (as described)Purpose
Armour piercingBreaching bunkers (store)
SmokeScreening friendly withdrawals (store)
GasPhosgene named on the store page, tear gas mentioned by PCGamesN
STAR shellsTemporary illumination for reconnaissance (Game8)

The store lists 30 unlockable ammo types and abilities in total, and FinalBoss notes that new munitions arrive as you progress. Ammunition is limited, which Game8 identifies as the source of the pressure to get each shot right.

6 Moving the guns

Traverse and elevation are physical. The store describes hauling the elevation wheel and dragging a heavy lever that makes the whole structure shudder, and it is explicit that a machine this size does not turn quickly. Its advice is to use that time for other tasks, and it notes that the coffee machine on your desk is there for a reason.

✓
Work while it turns Start the traverse first, then load, update your notes or read the next report while the turret swings. Waiting in front of the lever wastes the longest step in the loop.

Game8 adds two details worth knowing. The cranks carry momentum and can keep moving after you let go, and careless corrections can overload the hydraulic pressure, which then has to be relieved with valves. Make adjustments in controlled steps rather than big swings. The store also warns that the machine may fail, so expect breakdowns to be part of the job.

7 Confirming the result

Because you cannot see the impact, confirmation is its own step. The store mentions aerial photos that reveal the outcome of your actions. Game8 describes scout planes that capture positions and allow temporary tracking, and requisition cards used to request ammunition, reconnaissance or a change of position. Treat reconnaissance as a resource, since Game8 also reports later missions where support is reduced.

8 Mistakes that cost objectives

MistakeConsequencePrevention
Bad measurement or wrong valueWasted ammunition and a failed objective (FinalBoss)Re-check before calculating
Charge not matched to elevationA precise strike goes wide (store)Load from the written solution
Rough crank correctionsHydraulic overload to relieve (Game8)Small, deliberate adjustments
Wrong shell for the taskLimited ammunition spent for nothingRead the order for what the target needs

PCGamesN notes that mistakes can mean replaying sections, and that the micromanagement will not suit everyone. The cure is the same in every case: slow down at the map, and let the procedure do the work.

Summary

Every shot follows the same chain: read both teleprinters, plot and measure on the map, calculate, load the right shell with the matching charge, lay the guns and confirm through reconnaissance. Later missions replace known coordinates with spotter reports and can remove the elevation calculator, so build careful note taking habits early. Use the slow turret traverse to do other work, correct the cranks in small steps to avoid hydraulic overload, and treat limited ammunition and reconnaissance as resources.

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