You guys may be thinking this is a piece of crap, but I basically made this instructible to see how my pictures came out. Dont comment on how good the gun is, comment on how good the instructible is. I am much more capable of make things way better than this. Oh yea this is my first ever built knex gun. I built this about a year and a half ago when my friend came over I said that if he could build a gun id give him 5 dollars. He did but I didnt give him 5 bucks cause he forgot lol. I was so interested in the gun I built my own (this one). Later i went to google and sooner or later found instructibles.

Step 1: Handle

Pieces:
3 yellow connectors
1 yellow rod
2 red rods
Construct the handle of the RBG.

Step 2: Trigger System

Pieces:
2 grey connectors
1 light grey connector
2 silver spacers/6 blue spacers
1 blue rod
1 black thing
This is the trigger of the RBG.

Step 3: The Tip

Pieces:
3 yellow connectors
1 blue rod
2 red rods/light orange
2 long grey/orange rods
2 red connectors
2 light grey connectors
This is the end of the RBG.

Step 4: Add All Together

These next few pictures show the gun being put together.
pic 1: add handle and tip together.
pic 2:another pic of handle and tip.
pic 3: Trigger added to tip and handle.

Step 5: Add Rubber Bands

You need 2 kinda thick rubberbands.
Pic 1: the kinds of rubber bands you need
Pic 2:rubberband hooks from grey connector in trigger to blue rod in front.
Pic 3: How the first rubberband hooks on to the blue rod.
Pic 4:rubberband hooks from black thing in trigger to the middle yellow connector
Pic 5: The tip of the gun, and how the rubberband from last step fits on to the tip.

Step 6: Firing

Just grab the handle pull the trigger and it should fire.