K'nex Crossbow Thing

Hi, so i was getting tired of my micro knex just sitting around so I made this corssbowthing outta minis. Unfortunately, this crossbow is really weak. So unless you have a tiny house to have a tiny war in DO NOT BUILD THIS THINGY! Also, this is my first instructable.

Step 1: Step 1

Follow the instructions.

Step 2: Step 2

Follow the instructions.

Step 3: Step 3

Follow the instructions.

Step 4: Step 4

Follow instructions

Step 5: You're Done!

The ammo is a blue rod with a purple 2 way con on the back of it