Caliburn C2 Mods/Leftovers

thingiverse

I made several key modifications to my Caliburn build. I opted for a full-length configuration because it offers better performance with a K26 spring. - Plunger: I fine-tuned the seal on my printer. Essentially, this is a full-length version of the Recalibrator's plunger. (https://www.thingiverse.com/thing:3462235) - FloBreech: This experimental Ram/bolt system is based on the Recalibrator's ram but rebuilt from scratch! It utilizes a thinwall PETG tube (McMaster Carr 2044T43) for extremely high airflow and flexibility against the magazine feed lips. The seal restricts airflow to 8mm where the O-ring is located. The ram base also employs 6-32 screws since 4-40's have a tendency to break, at least in specific circumstances. Note that the ram base fit still requires fine-tuning. - Wildcard Takedown Magwell: The barrel was offset inward for greater efficiency, given I won't be using full lengths on this build. Additionally, I made the two pin connections on the Upper and Milan Coupler much thicker. - Grip: Slug provided me with a CAD file that I re-exported to STL format with more detailed polygons, enhancing the surface of the curves. Both files are included in this package. - Railgasm: I combined this into 2 pieces instead of 4. I also enlarged the entry for a transition barrel CPVC coupler which I will be using. - Muzzle5: The sections where the screw and nut interface were thickened to 1.5mm, up from 0.635mm, allowing it to slice properly on a 0.6mm nozzle.