Early Industrial
Firearms

March 2023 | by Dani

Tools & Resources | D&D and TTRPGs

Homebrewery link and PDF version.

Name Damage Properties
Flintlock 1d6 Piercing Ammunition (range 40/160), light, loading
Wheelgun 1d4 Piercing Ammunition (range 40/160), light
Dragoon 1d6 Piercing Ammunition (range 20/60), loading, buckshot
Musket 1d10 Piercing Ammunition (range 100/400), heavy, loading, two-handed
Blunderbuss 1d10 Piercing Ammunition (range 20/60) heavy, loading, two-handed, buckshot

Early Industial Firearms

Personally, I think it would be really cool to have firearms in D&D. Unfortunately, The default rules in the Dungeon Master's Guide are rather dull, and I've yet to find any homebrew rulesets that I'm satisfied with. So, I've made my own ruleset for firearms.

Firearms in Fantasy

Across most fantasy settings, Firearms can be quite rare, and so acquiring or gaining proficiency with them is not always a simple task.

It's up to both the Player and Dungeon Master to decide when it fits for a character to have proficiency with firearms, and how they might come into possession of one.

Otherwise, firearms can be considered Martial Ranged Weapons, meaning the ability modifier used for their attacks is Dexterity.

Ammunition

Different firearms use different ammunition:

  • Flintlocks, Wheelguns, and Muskets use bullets.
  • Dragoons and Blunderbusses can use either slugs or buckshot. If buckshot is used, your attack has half range, but you may roll twice as many damage dice.

Flintlocks

The flintlock is the standard one-handed firearm. Though it fires slowly, it can be dual-wielded for extra effectiveness. Mechanically, it is a reskinned version of a hand crossbow.

Wheelguns

The wheelgun is the historical predecessor to the modern revolver. It is somewhat weaker than flintlocks, but can be fired much quicker due to its revolving wheel-chamber.

Dragoons

The dragoon is the one-handed equivalent of the blunderbuss. It is heavier than other handguns and effective over a much shorter range, but can pack a pretty big punch when it hits.

Muskets

The musket is the archetypical two-handed firearm. A favourite of many, it is effective at long range, and does significant damage. Mechanically, it is a reskinned version of a heavy crossbow.

Blunderbusses

One of the largest firearms, the blunderbuss is capable of immense power, but is only good over very short distances. Should you ever encounter someone wielding a blunderbuss, keep your distance.