We have designed a spring loaded flick-fire missile launcher using 15 Lego pieces. Follow the step by step photo instructions to make you own. Then take the basic launcher and turn it into a battle station, space ship, tank, or any other things you can imagine.
These are the pieces you will need. Obviously, you can make substitutions where necessary or desired.
Black pegs inserted into springs.
Insert the other side of each black peg into the Technic 6x1 block as shown.
Snap the two pieces you just made onto your base plate.
Snap on the 3 Technic 2x1 blocks as shown.
Load the springs with the Technic stick.
Build and insert you flick-fire missles. You are now ready to launch.
Here it is in action.