LEGO® Cannons & Launchers

LEGO® cannons and launchers bring real action to builds with functional firing mechanisms and classic artillery designs. From spring-loaded shooters and projectile launchers to traditional wheeled cannons, these parts add interactive features to vehicles, fortresses, and custom creations. Whether you're upgrading a battle scene, building siege equipment, or designing mechanical launchers for MOCs, this collection gathers the most useful firing elements in one place.

Spring-Loaded Launchers

Spring-loaded shooters are compact mechanisms designed to fire small projectiles using an internal spring. These parts are widely used in vehicles and playsets where builders want a reliable launcher integrated directly into the model.

Projectile Launchers

Projectile launchers use darts or specialized bars that can be fired from a compact launcher element. They are popular in action builds and are ideal for adding functional play features to custom vehicles, turrets, and defensive structures.

Classic LEGO® Cannons

Traditional LEGO® cannons often include barrel elements and wheeled carriages that resemble classic artillery designs. These parts work well for fortress builds, historical scenes, and large-scale MOCs that require movable artillery or siege equipment.

Build Functional Action Features

Launchers and cannons can be integrated into a wide range of creations, from mechanical vehicles to fortress defenses and experimental contraptions. Builders often combine these parts with plates, bricks, and structural elements to create stable firing mechanisms or rotating artillery platforms.

Looking for smaller handheld weapons? Browse our LEGO® guns and blasters. You can also explore the full range of weapon elements in our LEGO® minifigure weapons collection.