deconstruction round means that a pin pushes a bullet out of a clip, and the clip 'shoots' the bullet.
Step 1: The "barrel"
1,2. make this part
3. gather two white rods and connect them
Step 2: Ammo Wheel
make these parts
Step 3: Build and Make Connections
these parts are a little hard to connect.
Step 4: The Handle
make the handle
Step 5: Add the Handle
Step 6: Make This Thingy
make this thingy
Step 7: Make the Barrel
make the barrel
Step 8: Make This Part
make the top of the gun
Step 9: The Only Rubber Band
add the only rubber band, sorry if this part is confusing
Step 10: Add This Part
this is just to make it look better
Step 11: Little Side Panels
these are little side panels, you dont need them, it does look better though.
Step 12: Ready, Aim, Fire!
to fire the gun, pull back the handle and watch that bullet fly...
and fall back to the ground two seconds and five feet later.
make sure that a bullet is always i the middle of the barrel, even if you need to hold the revolving wheel in place.