This is my Knex Arm Gun it is you can put your are though the the hole but if it doesn't fit just hold it around the sides. This shoots 4 bullets and you can control when.
Step 1: Gather the Materials.
Rods: 52 Blue, 48 White, 4 Long Black, 4 Gray .
Connectors: 8 Orange, 12 Gray, 4 Light tan, 88 Red, 8 Yellow, 8 Black Connectors (the ones that go with the blue pieces), 4 Black.
Other: 8 small blue circles.
Step 2: Add the Spaces.
You need to do this don't mess up you connect the squares to the gray rods.
Pic#1 Make 22 of these.
Pic#2 Connect them to the Gray rods. (there should be more room left on the rods)
Pic#3 Stick all 4 black rods through the hole and at the end of each add 1 orange connector and three gray connectors facing down if there on the top and up if there on the bottom.
Pic#4 Add 1 Light tan on the black rod (this makes it so the ram can't come out)
Step 3: More Spaces.
After the 4 light tan pieces after 9 red squares add one of picture#1so it is hooked on the gray rods like the squares.
Pic#2 Then add the Black pieces so the black rod can go through
Pic#3 Showing that black rod can go through.
After the Black pieces Add 1 more of pic #1 so it is hooked on the gray rods like the squares.
Pic#4 how it should look so far
Step 4: 1 More Space
Pic #1 10 red squares after the Yellow add the other black pieces this makes it so the bullets can snap in and won't fall out.
Pic #2 The black pieces I'm talking about.(these go on top and bottom)
After the black pieces I'm talking about add the last red Square.
Step 5: Add the Triggers.
The triggers for each bullet to shoot.
Pic#1 Do this to all the yellows.
Step 6: Add the Rubber Bands
Pic#1 This is what makes the trigger automatically set. (I recommend 2 Rubber Bands for each)
Do this to every side.
Step 7: Have Fun.
This is my first gun have fun.