Step 1: One Barrel
Roll the paper in a glue stick
Step 2: Connect and Scope
Connect the tube to the other one and make a scope that's made out of a index card and tape it to the tube
Step 3: Rollin Along
Roll 2 binder papers up with a glue stick, then tape them to the body
Step 4: Strap
Get two binder papers and split the 2 papers in 2 pieces, roll them up with the glue, tape, and put them on the gun
Step 5: Handle
Do the thing on step 4 with the rolls, but use only one paper then tape it on.
Step 6: Done!
Now load it up and flick back to shoot!