A remix to the original muzzle that adds a SillyCollet to the front, plus some additional changes to the aesthetics. The collet piece points forward so the barrel is much easier to swap out compared to the original, and it uses a better collet made by Sillybutts which does not come loose after a few shots. Can now be used as the only barrel mounting hardware without the use of a set screw that mars the barrel. No changes to the hardware, just move the dash-016 o-ring from the other collet to this one.
There are three versions in the files that have the collet stick out varying amounts, they use the same collet but beware that the “filled” version of the muzzle deco piece is only compatible with the 16mm shifted version, as otherwise it would block off the collet and prevent you from tightening it. It is recommended to print the pieces in the orientation that the STLs are in.
Step and f3d files are included if you would like to make some changes; the f3d has some other Caliburn parts in it for reference but they are not modified. Be warned that the Fusion file is a bit of a mess and I am not responsible for any mental anguish that may arise from seeing the timeline or component tree.
If you would like one with the standard C4 aesthetic, then check out Ian Whitehouse's version: Caliburn 4 - Front Muzzle with O-Ring Collet by Ian Whitehouse | Download free STL model | Printables.com
The author remixed this model.
Remixed from the original Muzz2 and Trench prints on the Caliburn 4.
Yoinked the collet and its thread from the Alchemist files which is why it's there, no other parts were used.