How to Build Catapults. Easy to Build Catapults and Trebuchets Mobile Version

Catapult plans Trebuchet plans All plans
FREE Shipping on All U.S. Orders
All Orders Processed on a Secure Server
Catapult Plans


Large Onager Plans
Build an Onager Catapult


Price $12.95
FREE
Shipping


Roman Onager

Build working model Roman Onager with these detailed, easy to follow plans and instructions. When built, this Roman Onager stands 12 inches tall  in the fired position and will throw a scale projectile up to 50 feet.

The most powerful artillery piece in the Roman arsenal and a direct descendent of the Mangonel , the sling equipped Onager took its name from the Persian Wild Donkey, because of its powerful "kick" when fired.

Perfect for demonstrating Roman Warfare and technology, this easy to build torsion catapult uses common, inexpensive and easy to find building materials, all available at your local home improvement store. 

This complete plans package includes a shopping list of materials,  measured drawings and dimensions for all parts, step-by-step assembly drawings and instructions, as well as firing and tuning instructions.


Build a Working Model
Highland Trebuchet


Price $12.95
FREE
Shipping

Read More >



Build a Working Model
Roman Ballista


Price $12.95
FREE
Shipping

Read More >



Build a Working Model
daVinci Trebuchet


Price $12.95
FREE
Shipping

Read More >



Build a Working Model
Repeating Crossbow


Price $12.95
FREE
Shipping

Read More >



Build a
Statistical Catapult


Price $12.95
FREE
Shipping

Read More >



Build a
Golf Ball Trebuchet


Price $12.95
FREE
Shipping

Read More >
 



Build a daVinci
Spring Catapult


Price $12.95
FREE
Shipping

Read More >



Build a Tennis
Ball Trebuchet


Price $12.95
FREE
Shipping

Read More >



Build a Working
Mangonel Catapult


Price $12.95
FREE
Shipping

Read More >



Build a Working
Roman Catapult


Price $12.95
FREE
Shipping

Read More >



Build a Working Model
Medieval Trebuchet


Price $12.95
FREE
Shipping

Read More >



Build a Working Model
Stirling Trebuchet


Price $12.95
FREE
Shipping

Read More >



How to build a trebuchet
Build a Working Model
Trebuchet


Price $12.95
FREE
Shipping

Read More >

Buy the book Build Three Working Model Catapults Easy to Build Plans and Instructions

2 Plan Deal
Price $19.95 Free Shipping
Select Plans
1
2
 
3 Plan Deal
Price $24.95 Free Shipping
Select Plans
1
2
3
4 Plan Deal
Price $29.95 Free Shipping
Select Plans
1
2
3
4
6 Plan Deal
Price $36.95 Free Shipping
Select Plans

1
2
3
4
5
6

How to Build a Catapult
Home
Catapult Plans
Ballista
Repeating Crossbow
Statistics Catapult
daVinci Catapult
Mangonel Catapult
Onager Catapult
Trebuchet Plans
Highland Trebuchet
daVinci Trebuchet
Golf Ball Trebuchet
Tennis Ball Trebuchet
Medieval Trebuchet
Stirling Trebuchet
Trebuchet
About The Plans
Plans Deals
Plans shipping Plans deals Plans license Contact us



How to build catapults home page
Copyright © 2001-22