This is V3 of the rocket meant for the wrist mounted launcher

This is a version of the rocket featured here: http://www.thingiverse.com/thing:65447

The wrist mounted launcher is here: http://www.thingiverse.com/thing:69172

This rocket fits into the tubes without any wobble and should exit straighter and so fly better. I include the STL to have it print in one piece or 2 pieces in case you want to adjust the CG by adding nose weight or add a streamer.

Update 12/11/2013: The rockets are so light they will tumble-recover just fine. If you prefer, p