Broomstick Adapter for Painting/Hydrodipping AR Platform

I needed a better way to control an AR platform pistol or rifle while painting it and performing a seamless hydrodip, so I designed this adapter to fit between the upper receiver and the handguard. It includes standard broomstick threads to use a cutoff broom or mop stick as a handle. When combined with the takedown pins, the entire frame can be painted or dipped in a seamless fashion. LBRY Tags: 3d2a; painting; hydrodipping; hydrographics; stl