RUSTLY

How Much Explo ammo for a Stone Wall?

Explosive 5.56 Ammo

185 explo ammo

— or 123 from the soft side

185 Explo ammo destroys a Stone Wall (500 HP) from the hard side. That's 4,625 sulfur once you count the gunpowder, and about 56s to place.

Timed Explosive Charge is cheaper for this.

2× Timed Explosive Charge costs 4,400 sulfur against 4,625 for 185 Explo ammo — a difference of 225 sulfur per a Stone Wall. If you've already got the Explo ammo, use them; if you're farming from scratch, don't.

What 185 Explo ammo costs

Sulfur
4,625
Charcoal
7,030
Metal frags
925
Place time
56s

These are full craft costs — the sulfur figure includes everything that goes into the gunpowder, which is why it's bigger than the recipe on the item page suggests. Sulfur is the number that actually matters, because it's the thing you farm.

Every way to break a Stone Wall

MethodQtySulfurTime
Timed Explosive Chargecheapest24,40020s
Explosive 5.56 Ammothis page1854,62556s
Satchel Charge104,8001m 20s
Beancan Grenade465,5204m 36s
Rocket45,60020s
Propane Explosive Bomb76,30042s
High Velocity Rocket326,4006m 24s
F1 Grenade18210,92042m 28s

Other ways to raid a Stone Wall

Explo ammo against other targets

Frequently Asked Questions

How many Explo ammo for a Stone Wall in Rust?expand_more

185 explosive round to destroy a Stone Wall from the hard side — that's 4,625 sulfur once you count the full gunpowder chain. From the soft side (inside face) it's 123, because the interior takes more damage per hit

How much Explo ammo do you need for a Stone Wall?expand_more

You need 185 Explo ammo to break a Stone Wall from the hard side — 'how much' and 'how many' come out to the same number.

What's the soft side of a Stone Wall?expand_more

The soft side is the interior-facing face — the side you see from inside the base. It takes roughly 34% less to break, so 123 Explo ammo instead of 185. If you can get an angle on the inside face through a doorway or window, take it. On a wall, the soft side is the one without the visible seams.

Are Explo ammo the cheapest way to raid a Stone Wall?expand_more

No. Timed Explosive Charge is cheaper on sulfur for this target — 2× costs 4,400 sulfur versus 4,625 for 185 Explo ammo. That said, cheapest isn't always right: Explo ammo may be faster to place or already in your base, and sulfur you've already farmed is a sunk cost.

How much sulfur is 185 Explo ammo?expand_more

4,625 sulfur, plus 7,030 charcoal and 925 metal fragments. That's the full craft cost including the gunpowder each explosive round needs, not just the final recipe.

How long does it take to raid a Stone Wall with Explo ammo?expand_more

About 56s of placement time for 185 — that's the deploy time, not the farming. The farming is the real cost, and it's why people check this number before they commit.

Amounts come from the same sourced raid chart as our raid calculator and every /raid/ page, so they can't disagree with each other — verified for the July 2026 wipe. Deployables and external walls are approximate; always test on your own server build. Sulfur includes the full gunpowder chain.

Related guides