AR-15 Lower Jig v3.1

FreeCAD and STL files for an AR-15 lower milling jig. This is a living prototype (based on other prototypes), but good enough for release and testing. Check the README file for extra info, this channel for any videos posted on it, and this GitHub for any issues: https://github.com/swolebro/swolebro-youtube/issues LBRY Tags: cad; guns; gunsmithing; machining; open source