This is my first instructable that I have published. It is a gun I made yesterday. It's very powerful and it punctures paper!!
Step 1: Pieces You Need.
Pieces you need.
Step 2: Puting It Together.
Put the orange connecter on to the end of the grey rod.
Step 3: Puting It Together.
Put the elastic band through the hole.
Step 4: Puting It Together.
Tie an knot.
Step 5: The Final Bit.
Pull the elastic band back and let go and don't shoot anyone!!
knexinventor72 made it!