The Bubba Olympics is the latest incarnation of the r/guns Gunnit Rust firearms building contest, run by myself and u/uss_aayhan. Classes exist for everything from home-machined complete builds, to parts kits, 80% builds, and even gun related projects. r/BubbaOlympics is the home of this contest.
This weekly thread also serves as a home for all your gun modification/gunsmithing questions! Got questions on building or refurbing? Ask them here!