After seeing photos of the Locutus without the barrel I have been thinking about building a similar looking coaxial. Most of what I have read about combustion coaxials is that there is not enough support for the barrel inside the combustion chamber. I have a few ideas bouncing around in my head about this new gun- here is how I intend to support the barrel inside the chamber. The idea is to dremel out the material around a 4"-2" ABS reducer, leaving enough to support the inner barrel. The coaxial barrel will screw in to the outer support and the barrel will snug up to a 2"-1 1/2" reducer on the inner support.
My gun will be made of 4" ABS for the chamber with a 1.5" removable PVC barrel. The threads will be at the end of the chamber per boilingleadbath (08/2005).
A second idea is to use various barrel configurations to convert this gun from coaxial to inline to over/under depending on which barrel I choose.
I probably wont be able to start working on this gun till I move next month. I will show photos once I start working on it. I have already bought all the pipe components ($75).
-Dan
