The Mound wiki
Firearm (flintlock)66 DMG · 1 OF 36 BY DAMAGE

Flintlock Musket

The ceiling: 66 damage at 6,000 range, and it fires in the rain when every matchlock is dead weight. Rank 3 and 50 coin is the price of that.

Last updated 2026-07-25 · Patch patch 1.01
Flintlock Musket

Stats

Damage
66
Range
6,000
Shop price
50c
Rank required
3
Ammo
Charge
Category
Firearm (flintlock)

Where it sits on the Anvil ladder

The Weapon Upgrade Anvil runs two ladders: upgrading walks a piece up its own family, while trading jumps sideways into a different weapon — and trades can bypass rank locks the shop enforces.

Aged Flintlock Musket upgrades into this for 20 tokens — and costs only 40c to buy in the first place.
Matchlock Arquebus trades into this for 25 tokens
Aged Matchlock Arquebus trades into this for 30 tokens — which reaches a rank-3 weapon with no rank requirement of its own.

Cosmetic twins

The Cthulhu Flintlock Musket is a stat-identical reskin of this weapon. If a shop or pack is charging you for the engraved version, it buys nothing but the engraving.

The rest of the firearm (flintlock) rack

What else fills the same slot, ordered by damage.

Carrying it

Every shot feeds the forest's awakening timer, so a ranged kill is never free — see noise discipline. Being a flintlock, it fires in rain when every matchlock in the crew has gone quiet — that weather insurance is most of what the higher price buys. Ammunition economics are on the items page.

Keep reading

Flintlock Musket questions

How much damage does the Flintlock Musket do in The Mound?

66 damage, with 6,000 range. That ranks it 1 of 36 among weapons with published figures. The game never shows you this number in-game, so it is a community measurement — we publish it only because two independent databases agree on it.

How much does the Flintlock Musket cost?

50c in the shop, and it needs explorer rank 3 before it appears.