this is a 3d printed rocket/torpedo that uses a 16 gram CO2 cartridge and uses a spring to penetrate the CO2 cartridge and that will lunch the rocket. the luncher can detach from the rocket when lunched. the luncher uses 2 bolts one to penetrate the cartridge and one to hold evrything in place it also uses one 18.2mm by70.8mm spring. i suggest putting some clay inside the tip of the rocket and some paper towel inside the rocket so that the cartridge will reach the end

i also suggest printing thw wings part with tpu filement so that the part dont break

im on my last steps to finish this rocket but it works.

this rocket was made by only me in the duration of two months