The siege mantlet is a portable shield that infantry use to advance under fire toward fortifications. It’s a small but important piece of siegecraft in Warhammer 40k and classic Warhammer Fantasy, and you’ll still see it in rules and on the tabletop.
What a siege mantlet actually is
A siege mantlet is a freestanding or carried barrier, usually made of wood, metal, or both, that gives a soldier cover while they move toward a wall or gate. It’s the low-tech answer to a high-volume of incoming fire.
Unlike a tower shield, a mantlet is often planted on the ground and can be moved in short pushes. That makes it useful for sappers, siege engineers, and anyone who needs to cross open ground without getting shredded.
- Portable cover for infantry advancing on fortifications
- Usually built from wood, metal, or layered materials
- Can be carried by hand or pushed along on the ground
- Common in historical siegecraft and in Warhammer settings
How it works in Warhammer games
In classic Warhammer Fantasy siege rules, mantlets gave defenders or attackers a bit of protection from missile fire. They weren’t invincible, just enough to make a charge across open ground less suicidal.
In Warhammer 40k, the same idea shows up in fortification and siege equipment. A mantlet might be a slab of plasteel or a repurposed bulkhead that guards a breach point, letting troops pile through a gap under covering fire.
| Setting | Typical use | Common material |
|---|---|---|
| Warhammer Fantasy | Siege defenders and attackers | Wood and metal |
| Warhammer 40k | Breach and trench fighting | Plasteel, ceramite, scrap |
Why it matters in siege lore
Sieges in Warhammer are brutal meat grinders. Anything that keeps a soldier alive for one more push is worth its weight, and the mantlet is exactly that kind of practical, unglamorous tool.
It also shows up in the background as a sign of desperation or preparation. If you see mantlets being hauled into place, you know a siege is about to get serious.
Mantlets in the miniature range
Games Workshop produced metal siege mantlets for Warhammer Fantasy, sold in pairs as unpainted miniatures. They’re long out of production, so you’ll mostly find them on the secondhand market.
They were part of the wider Warhammer Siege range, which included defenders, attackers, and terrain. Collectors still hunt them down for historical scenarios or to bulk out a siege-themed army.
- Sold as 2x unpainted metal mantlets
- Part of the discontinued Warhammer Siege line
- Now found mainly through resellers and auction sites
- Useful for narrative siege games and dioramas
Key facts
- A siege mantlet is portable cover for infantry advancing on fortifications.
- It’s typically made from wood, metal, or layered materials.
- Games Workshop sold metal mantlets for Warhammer Fantasy, now discontinued.
- The concept carries over into Warhammer 40k as breach shields and barricades.
- Mantlets are a staple of siege scenarios in both settings.
FAQ
What is a siege mantlet used for?
It’s portable cover that lets troops advance toward a fortification without being cut down by ranged fire. You plant it, push it forward, and use it to shield a small group.
Are siege mantlets still available from Games Workshop?
No, the classic metal mantlets were discontinued years ago. You’ll need to look on the secondhand market or use third-party alternatives.
Do siege mantlets appear in Warhammer 40k?
The term isn’t as common in 40k, but the concept is everywhere, from breach shields to portable barricades used in trench and city fighting.