Materials:
1.nerf titan.
2. hacksaw.
3.hot glue gun and hot glue.
4.suitable piping (more detail later)
step one:
this is the part where you do anything you want done to the inside of the gun. Personally I decided not to block the over pressure release simply because i could do it later if i really wanted to and i did not want to burst the tank. All i did on the insides of the titan was remove the gun angle firing lock this simple mad allows the gun to be shot whil pointing higher than 45 degrees. all that is required of you is to remove the small steel ball that is held in a little bracket underneath the trigger once this ball is out replace the bracket and close the gun.
step 2:
get your hacksaw or dremel in hand and cut off the orange threads on the end of the gun [img][/img]
step 3: (READ ALL OF IT) now this step involves the new barrel material i found at bunnings it is a Black plastic piping which has lots of connecting pieces in the range the brand on the pieces is plasson i found this stuff when i went to bunnings and they only sold Hep 20 in 2.5m lengths and was walking through the PVC section and further down from the PVC was this collection of Black piping i noticed a piece that was 15m x 610mm which seemed the perfect size then i picked up a double sided threaded female socket in 1/2 inch, 2 double ended threaded male sockets i also picked up a one side male one side female socket the threaded female end was a 1/2 inche and the male end was slightly larger.
step 4: now what to do with all this piping you ask now first of all we are gonna put together the single barrel this uses the 15 x 610mm pipe, the Double sided Female and 1 of the Double sided male pieces. Screw them all together like so.
[img][/img]
then take the one side female one side male and glue in onto where the threaded orange part was like this. feel free to use whatever glue you find the strongest.
the final pice of piping is a double ended male part hot glue this into the rocket launching barrel make sure that one side of it is sticking out from the base.
[img][/img]
Step 5: firing this gun is easy and the finished product looks great and because is doesnt use couplers the barrel is quite stable.
[img][/img]