The auto-pistol is the Imperium’s cheap, loud, rapid-fire handgun. It won’t crack power armour, but it’ll put a burst of shells into anyone wearing flak, which is exactly why gangers, PDF troopers, and veterans keep one close.
What an auto-pistol actually is
It’s a self-loading handgun that spits out bursts of caseless ammunition, the pistol-sized cousin of the autogun. A solid hammer ignites a chemical propellant, the round leaves the barrel, and the recoil cycles the breech, loads the next round, re-cocks the mechanism, and fires again as long as you hold the trigger.
That makes it closer to a real-world machine pistol or a stubby submachine gun than to a clean semi-auto. Throw in a full-auto setting and the magazine empties fast.
Strengths and weaknesses
The auto-pistol is light, simple, and easy to build, which is why it shows up on worlds that couldn’t manufacture a laspistol if they tried. It’s also a poor armour-piercer. Small calibre, low velocity, and a short barrel mean accuracy falls off quickly past knife range.
Against lightly armoured targets, though, the volume of fire does the work. One burst is usually enough to drop a cultist, a ganger, or a conscript.
| Trait | Typical range |
|---|---|
| Length | 9-25 cm |
| Barrel | 4-18 cm |
| Weight | 0.3-0.8 kg |
| Magazine | 5-30 rounds, straight |
| Fire mode | Single or automatic |
| Sights | Fixed front and centre optic |
Who carries one
Not frontline Guard issue, as a rule. The lasgun is cheaper to feed, easier to maintain, and hits harder at range. The auto-pistol is what you carry when you can’t get a laspistol, or when you want a backup that doesn’t care about a dead power cell.
That means renegades, underhive gangs, and criminals by the million. Veterans who run plasma or melta as their main weapon often strap one on as insurance. Some regiments, the Cadian 8th among them, hand them out as standard sidearms to bulk up close-range firepower.
Patterns and variants
There’s no single auto-pistol, just a sprawling family of patterns. Lexicanum lists dozens, from the Cypra Mundi “Irontalon” and the Voss pattern Mk 10 and Mk 11 to the Escher’s Kiss and the Hecuter 116. Most are interchangeable in practice: same job, different forge world stamp.
A few variants are worth knowing. Disposable handguns are exactly what they sound like, cheap enough to ditch after a fight. Ripper pistols trade reliability for a nastier wound. Naval pistols are the void-farer’s version, built to survive shipboard conditions.
- Cypra Mundi “Irontalon”: a common, dependable pattern.
- Voss pattern Mk 10 and Mk 11: standard Imperial military-adjacent builds.
- Escher’s Kiss: an underhive pattern associated with House Escher.
- Hecuter 116: a later, more refined autopistol pattern.
- Disposable handgun: single-use, dirt cheap, everywhere.
Key facts
- The auto-pistol is a rapid-firing handgun using caseless ammunition, the pistol version of the autogun.
- It fires bursts, cycling a fresh round with each shot’s recoil until the magazine is empty or you release the trigger.
- Typical specs: 9-25 cm long, 0.3-0.8 kg, 5-30 round magazine, single or automatic fire.
- It’s cheap, easy to build, and common on low-tech worlds, but poor at penetrating armour.
- Dozens of named patterns exist, from the Cypra Mundi “Irontalon” to the Voss pattern Mk 11.
FAQ
Is an auto-pistol better than a laspistol?
Not usually. The laspistol is more accurate, has no ammo to run out of, and is standard Guard issue. The auto-pistol wins on raw burst output at very close range and on worlds where las tech isn’t available.
Can an auto-pistol penetrate power armour?
No. It’s a small-calibre, low-velocity round. It’s built to drop lightly armoured targets in a burst, not to punch through ceramite.
Who uses auto-pistols in the lore?
Gangers, criminals, renegades, PDF troopers, and veterans who want a backup weapon. Some regiments, like the Cadian 8th, issue them as sidearms.