A growing library of parametric, 3D-printable models for paintball marker parts.
Every part is authored as OpenSCAD source (fully parametric,
units in mm) and, in most cases, committed alongside a ready-to-slice .stl export.
(A part that engraves trademarked artwork ships as source only — see its
stl/README.md.)
These parts are tuned for FDM printing. Threaded parts expose a
thread_clearance parameter — a radial shrink of the thread crest for a
printable fit:
thread_clearance = 0→ exact nominal geometry (e.g. 3/4"-16 major = 19.05 mm).~0.15 mmis a sane starting point for an FDM male thread going into metal.
Dial it in for your printer and filament.
Follow the existing convention so the tree stays predictable:
- Create (or reuse) a top-level directory for the marker/platform.
- Add a
<part>/openscad/directory with the parametric.scadsource. - Export the mesh into a sibling
<part>/stl/directory. - Keep parts parametric and, where practical, self-contained.
Released under the Creative Commons Attribution 4.0 International (CC BY 4.0)
license — commercial use permitted with attribution. See LICENSE
for the full text.