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The Fragmentation Mortar Shell goes in one weapon only, the Mortar, and a batch of 3 comes to 300 sulfur in raw materials.
What one batch takes.
Metal Pipe
Gun Powder
The same recipe expanded until every line is something you gather, smelt or loot.
Charcoal
Sulfur
Scrap
High Quality Metal
Metal Pipe
Gun Powder
Copy it, then hold Shift and click Paste (JSON) in the conveyor, in game.
[
{
"TargetCategory": null,
"MaxAmountInOutput": 1,
"BufferAmount": 0,
"MinAmountInInput": 0,
"IsBlueprint": false,
"TargetItemName": "metalpipe"
},
{
"TargetCategory": null,
"MaxAmountInOutput": 150,
"BufferAmount": 0,
"MinAmountInInput": 0,
"IsBlueprint": false,
"TargetItemName": "gunpowder"
}
]
Workbench Level 2, 5s, yields 3
Faster at a higher workbench: 2.5s at Workbench Level 3.
Researching the blueprint costs 30 scrap at a Research Table.
Weapons that fire the Fragmentation Mortar Shell (1)
What the Fragmentation Mortar Shell gives back in each recycler
| Recycler | Efficiency | You get |
|---|---|---|
| Red recycler | 75% | 37 + 50% Gun Powder, 25% Metal Pipe |
| Green recycler (powered) | 60% | 30 Gun Powder, 20% Metal Pipe |
| Green recycler | 50% | 25 Gun Powder, 17% Metal Pipe |
| Yellow recycler | 40% | 20 Gun Powder, 13% Metal Pipe |
The Fragmentation Mortar Shell breaks down into Gun Powder and Metal Pipe.
A recycler takes them one at a time, so a full stack of 10 goes through in 10 cycles.
Figures are for one item in perfect condition. Each recycler’s name opens its full table at this item. “37 + 50%” means 37 every time and a 50% chance of one more, and a percentage alone is the chance of getting one.
In Rust, Fragmentation Mortar Shell is a ammunition in the Ammunition category (item ID #-486432631, console shortname ammo.mortar.fragment). This ammunition loads into 1 distinct weapon platforms across standard server combat. Inventory storage stacks up to 10 units per slot, and uncollected ground drops despawn after 40 minutes.
A fragmentation mortar shell, dealing lethal damage in a large area on impact.
Crafting Fragmentation Mortar Shell in Rust takes 5 seconds at a Workbench Level 2 once the 30 scrap blueprint node is unlocked, with all ballistics, crafting, and durability values read from the Rust game files. Shredding a spare copy at a green recycler recovers base materials at fifty percent yield (vs forty percent at safe-zone yellow units). Equipped and stored units carry no durability wear bar.
The Fragmentation Mortar Shell is fired by one weapon, the Mortar.
The Fragmentation Mortar Shell loads into the Mortar, as does the Mortar Shell.
When choosing between Fragmentation Mortar Shell and related ammunition in Rust, prioritize researching a looted or traded copy at a Research Table (30 scrap) whenever you want to skip the 960-scrap tech tree path and save 930 scrap, or unlock the tech tree branch when your group also needs the prerequisite blueprints.
| Item | Category | Stack Limit | Craft / Source | Tech Tree / Research | Green Recycler Yield |
|---|---|---|---|---|---|
| Fragmentation Mortar Shell | Ammunition | 10 per slot | Workbench Level 2 | 30 node / 960 path | Not recyclable |
| Handmade Shell | Ammunition | 64 per slot | Crafted by hand | 10 scrap (Table) | Not recyclable |
| 12 Gauge Incendiary Shell | Ammunition | 64 per slot | Workbench Level 2 | 30 node / 300 path | Not recyclable |
| Rocket | Ammunition | 3 per slot | Workbench Level 3 | 60 node / 780 path | Not recyclable |
Compare Fragmentation Mortar Shell with closely related ammunition sheets in the Rust item catalog:
To compare Fragmentation Mortar Shell against every item in its inventory category, browse All 44 items in Ammunition, or plan prerequisite scrap paths on the The Workbench Level 2 tech tree, tile by tile.
Only one weapon fires the Fragmentation Mortar Shell: the Mortar in Rust. It belongs to the Ammunition category under numeric ID -486432631 across 44 ammunition and despawns after 40 minutes when dropped, with F1 console command inventory.giveid -486432631 10 across 44 published Ammunition entries.
The Fragmentation Mortar Shell comes to 300 sulfur per batch of 3 once every ingredient is broken down to raw materials in Rust. It sits in the Ammunition catalog with item ID -486432631 alongside 43 related ammunition, with F1 console command inventory.giveid -486432631 10.
The Fragmentation Mortar Shell is crafted at a Workbench Level 2 from 1 Metal Pipe and 150 Gun Powder, 3 at a time, once the blueprint is learned in Rust. Smelting raw ores and looting required components from monument crates lets players queue the craft at their workbench.
The Fragmentation Mortar Shell recycles in Rust at an unpowered green recycler into 25 Gun Powder and a 17% chance of a Metal Pipe. Radtown green recyclers return higher base material efficiency than safe-zone yellow recyclers, which trade lower output for peacekeeper turret protection.
The Fragmentation Mortar Shell takes 5 seconds per batch of 3, down to 2.5 seconds at Workbench Level 3 in Rust. It sits in the Ammunition catalog with item ID -486432631 alongside 43 related ammunition across 44 published Ammunition entries (39 with crafting blueprints).
Blueprint progression for Fragmentation Mortar Shell at Workbench Level 2 in Rust charges 30 scrap on the target node and 960 cumulative scrap along the prerequisite branch, while direct blueprint study at a Research Table charges 30 scrap.
Dropped on the ground in Rust, the Fragmentation Mortar Shell despawns after 40 minutes by default. Picking it back up into a player inventory or storing it inside a base container immediately resets that ground despawn timer, which the server scales by item rarity tier.
The Fragmentation Mortar Shell stacks to 10 per slot in Rust. Players can split a pile in half with middle-click drag or move a custom quantity with Shift-click drag across inventory slots, storage boxes, and the Tool Cupboard, while dropped copies despawn after 40 minutes under the Ammunition category (item ID -486432631).
The Fragmentation Mortar Shell has 32-bit signed item ID -486432631 and shortname ammo.mortar.fragment in Rust. Server plugins, custom loot tables, Vending Machine listings, and automated Industrial Conveyor filter strings reference these two identifiers under the Ammunition category (stack limit 10 units per slot).
Server administrators in Rust spawn the Fragmentation Mortar Shell in the F1 developer console with inventory.give ammo.mortar.fragment 10 or inventory.giveid -486432631 10 for 10 units. Both console spawn commands require administrator or moderator privileges on the server, while regular players can bind a quick-craft shortcut key instead.
Mortar