A long time ago I made the Granite 57 available as a beta release. It didn’t get much traction at the time, but I wanted a smaller, more compact version so I dusted off my CAD machine and got to it.

A long time ago I made the Granite 57 available as a beta release. It didn’t get much traction at the time, but I wanted a smaller, more compact version so I dusted off my CAD machine and got to it.

Needs a full PSA rock as donor right?
Thats correct. Probably the main reason designs like mine and the mp57 aren’t more popular. There’s no real way to make an open sourced kit for them.
Maybe with enough parts egp might end up with kits, not sure exactly how they source their kits