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Full Caisson
"The powder never runs dry - top off every charge, every shot."
How do I install Full Caisson?
Download the free ProjectMods desktop app, then install Full Caisson for IRON NEST: Heavy Turret Simulator in one click.
</>What does Full Caisson do?
Run out of powder charges mid-mission and the whole gun goes quiet - the dispenser buttons grey out and you're done firing until you can resupply. Full Caisson makes sure that never happens by keeping your charge store topped up to the level you choose. You still pick how many charges each shell gets and dial in your range the normal way; you simply never have to ration them. Pair it with Loader's Day Off for a gun that reloads itself and never runs empty. Toggle it off to go back to managing your supply the hard way.
</>What is Full Caisson?
Run dry on powder charges in IRON NEST and the whole gun goes quiet until you resupply. Full Caisson keeps your charge store topped up to a level you choose, so you can range and fire without ever rationing shots, and it pairs perfectly with Loader's Day Off. Get it with one-click install from ProjectMods, the community-first PC mod manager for 400+ games.
</>Common questions about Full Caisson
What does Full Caisson do in IRON NEST: Heavy Turret Simulator?
Full Caisson keeps your powder charge supply topped up so you're never stuck mid-mission unable to load. In IRON NEST: Heavy Turret Simulator, running out of charges silences the whole gun - the dispenser buttons grey out and you're done firing until you resupply. Full Caisson makes sure that never happens by refilling your charge store to a level you choose whenever it runs low. You still pick how many charges each shell gets and dial in your range the normal way; you simply never have to ration them. It's a premium mod available through ProjectMods, the community-first PC mod manager for 400+ games, and it pairs perfectly with Loader's Day Off.
How does Full Caisson keep my powder topped up?
Full Caisson watches your powder charge store and refills it back to your chosen level the moment it starts running low. In practice that means you fire, load, and range exactly as normal in IRON NEST, but the supply behind the dispenser never empties out. You don't have to stop and resupply, and the dispenser buttons never grey out mid-mission. Because it tops up to a set level rather than granting one huge stockpile, your gun keeps behaving like a real gun - you're just never left rationing your last few charges. Turn the toggle off any time you want to go back to managing the supply the hard way.
Does Full Caisson change how many charges each shell gets?
No - Full Caisson only keeps your supply stocked; it doesn't touch how you load. You still choose how many powder charges go into each shell and dial in your range the normal way in IRON NEST: Heavy Turret Simulator, so the skill of ranging and the feel of a big charge versus a small one are untouched. What changes is that the store those charges come from never runs dry. That keeps the interesting decisions - how much powder, what elevation - fully in your hands while removing the tedious part of trekking back to resupply. If you want the gun to reload itself on top of never running empty, pair Full Caisson with Loader's Day Off.
What does the Charges setting in Full Caisson control?
The Charges setting is the level Full Caisson refills your powder supply to whenever it runs low in IRON NEST. Set it higher and your store tops back up to a bigger reserve; set it lower and it keeps a leaner stock on hand. Either way, the refill kicks in automatically once the supply dips, so you never have to think about it mid-mission. It's there so you can match the mod to how you like to play - a generous buffer for long, sustained fire missions, or a modest one if you just want insurance against completely running dry. Alongside it, the Enabled toggle switches the whole behaviour on or off, and Diagnose confirms the mod is live.
How does Full Caisson pair with Loader's Day Off?
Full Caisson and Loader's Day Off are built to work as a pair in IRON NEST: Heavy Turret Simulator. Loader's Day Off hands the whole reload sequence to an automatic crew that re-cycles the gun after every shot, and that crew needs powder to pack. Full Caisson makes sure the powder is always there, so the loader never reaches for charges that aren't in the store. Run the two together and you get a gun that reloads itself and never runs empty - you stay on the optics, ranging and firing, while the supply and the reload both take care of themselves. It's the closest IRON NEST gets to a gun that simply never stops.
What options does Full Caisson include?
Enabled
Turn on to keep your powder supply topped up. Turn off to manage it yourself.
Charges
The level your powder supply refills to whenever it runs low.
Full Caisson is a ProjectMods mod for IRON NEST: Heavy Turret Simulator that keeps your powder charge store topped up to a level you set, so the dispenser never greys out and you're never stuck mid-mission unable to load.
System Requirements
What features does Full Caisson include?
- Keeps your powder charge store topped up so the dispenser buttons never grey out mid-mission.
- Set the exact charge level you want to sit at, and it refills to that number whenever it runs low.
- You still choose how many charges each shell gets and dial in your range the normal way.
- Never ration powder again - fire as fast as you can load without watching the supply drain.
- Pairs perfectly with Loader's Day Off for a gun that reloads itself and never runs empty.
- Toggle it off any time to go back to managing your powder supply the hard way.
- Keeps the supply topped with no input from you, so you can stay focused on ranging and laying the gun.
- A built-in check reports whether the top-up's running, so you know your supply's covered before a big mission.
Best For
- You keep running dry on long fire missions and losing tempo every time you scramble to resupply.
- Streamers who don't want a dead stretch of scrounging for powder while chat waits for the next shot.
- You'd rather focus on precision aiming than babysit a powder counter through a marathon session.
- Pairing it with Loader's Day Off to build a hands-free gun that never stops firing.
- Practising your ranging on a tough target and you don't want a powder shortage ending the attempt early.
- Content creators recording a sustained barrage who need the gun firing continuously for the shot.
- You want the challenge of aiming and timing but not the tedium of powder logistics.
- Dialing the refill level high for a rapid-fire run, or low if you just want a small safety buffer.
More Mods for IRON NEST: Heavy Turret Simulator
Time Lord
A game-speed dial. Slow it right down to watch a round arc onto its target, or speed it up to blow through the quiet stretches between fire missions.
Ghost Battery
Keeps the enemy's counter-battery clock pinned high so their return fire never lands. Reposition when you feel like it, not because a timer is chasing you off the gun.
Full Salute
Unlocks all 33 of the game's achievements at once and reports back exactly how many landed, so your profile shows the full set without the grind.
