Pre-cut Kits
Easy to assemble Trebuchet and Catapult Models.
X-treme Onager
Modeled after the Roman Onager, this torsion-based machine can hurl golf balls and tennis balls over 50 feet!
$59.00 more info
TK3 Model Trebuchet, Hobbyist Version
The TK3 Trebuchet Model Kit is an ideal science project machine! Use the hanging counterweight bucket for variable weights, or convert it to a fixed counterweight machine, wheels, or no wheels. The choice is yours!
$69.00 more info
Lithobolos Ballista
The Greek stone-throwing Ballista. This machine shoots golf balls, tennis balls, eggs, tomatoes or just about anything small and round.
$159.00 more info
Greek and Roman Ballista
The Greek and Roman Ballista is the granddaddy of all field artillery. This display quality model is fully functional and really works!
$89.00 more info
Scorpion II
The Scorpion II was designed from the start to hurl golf balls and tennis balls, but you can try it out on just about anything small and round.
$69.00 more info
The Desktop Onager
The Mighty Roman ONAGER, Now available in a desktop model. This display-quality model really works and can shoot missiles up to twenty feet.
$34.95 more info
Science Project Catapult with Experiment Guide.
A multi-configurable catapult kit designed specifically for school science experiments. Test counterweighted vs. spring powered, sling vs. spoon launcher, wheeled and not, arm stop or let it swing through, and any combination. Experiment Guide included!
$39.00 more info
Pathfinder Trebuchet
Here's a toy trebuchet model that's affordable, easy to build and actually works!
$34.00 more info
Pathfinder Catapult
Here's a toy mangonel (catapult) model that's affordable, easy to build and actually works!
$26.00 more info