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This is a Lego device that when the wheel is turned it will fire four darts one after another.
Here are all the parts you will need. You will also need a base plate of some kind.
This it the basic structure, just follow the pictures.
Like the title says, this is the construction of the main gun.
This is really the parts for the auto firing system.
Here you will be putting the pieces you have made so far together.
This is the last part of the gun! It is so that firing it will be much easier.
Congratulations! You can now make a case for it or what every you want! Also to fire just load each cannon and turn the knob counter clockwise.
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