Miniature cannon

grabcad

GradCAD support has removed all model parts of an assembly because it cannot be posted if a complete assembly is displayed in a rendering. This means that one must post a model part or none at all, thus losing out on this particular assembly model. Although many assemblies on this sight are posted without the associated parts, the user will no longer upload more model files to GradCAD and hopes others have acquired the models they wanted beforehand. The user requests support for this ruling from GradCAD users. The text describes a miniature cannon in its early stage (5 iterations past this point), designed with a 32H&R mag case and 147 gr pulled down surplus 308 bullets. It features a sliding breach block and recoil mechanism, and the "T" handle is from a camera shutter remote trigger that acts as the sear.