X-Shot Excel Ejector Shell

Hello everyone! This is a 3D printed shell designed to work with the X-Shot Excel Ejector Shell Blaster. I've been having tons of fun with this blaster, and I have several ideas for fun parts to make for it. The first and most obvious part was to make a 3D printable shell to either supplement or replace the four shells the blaster comes with. So, that's what I set my set out to make first, and here are the results!I've uploaded two different shells: a version that has a dart stop in the rear of the shell, and a version that is open in the rear of the shell. While it's easier to load full length darts into the shells with the dart stop, loading short darts was annoying due to having to push them all the way back through the tube. So, I made a version of the shell with an open back to allow for short darts to be rear loaded. I tried to find a nice balance between power and dart fit for the internal diameter, but if you'd prefer a tighter dart fit, I've included ST