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!
$79.00 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.
$26.95 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. One of our most powerful machines.
$159.00 more info
Science Project Experimenter's Catapult Kit (S.P.E.C.K.)
The Ultimate Science Project Experimenter's Catapult Kit! It's fully adjustable, multi-configurable and repeatable. It's a perfect model for learning the scientific method!
$59.00 more info
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
The new 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!
$59.00 more info
The Desktop Trebuchet
Defend your desktop! The mere presence of this striking machine on your desk will induce fear and respect among your peers. Take charge and besiege your opponents with a fully functional, genuine trebuchet for your desk!
$34.95 more info
Catapult and Trebuchet Book
Catapult Design, Construction and Competition with the Projectile Throwing Engines of the Ancients, and Forward by Ron Toms.
If you've ever wanted to build a catapult or trebuchet, then you need to buy this book!
$19.95 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