Defcad Files Repository 2021 < DIRECT · 2025 >

The is a digital library maintained by Defense Distributed that hosts technical data for small arms, including 3D-printable files (STL), CAD models (STEP/SolidWorks), and blueprints .

The 2021 iteration of DEFCAD proved that digital gunsmithing had transitioned from a fringe hobby into an unstoppable technical movement. Even when courts or hosting providers attempted to take DEFCAD offline, the files were mirrored across decentralized protocols like IPFS (InterPlanetary File System), torrent networks, and encrypted chat applications. defcad files repository 2021