Gun issues aside, [Justin]’s been CNC milling his own gun parts for quite a while. We’ve been a fan of his work simply because of the technical challenge that this sort of milling presents.

There are probably almost as many DIY CNC designs as there are DIY CNCs ... There are detailed photographs covering not just the tricky parts but even how to extend the stepper motor wires.

A comprehensive reference for machinists, programmers, engineers, and supervisors, this guide presents the most common programming subjects in great depth and is equally applicable to both CNC milling ...

Fully indexed to help the user quickly locate topics of interest, this "industrial strength" handbook covers just about every possible subject a typical CNC programmer may encounter on a daily basis.