Question on if it’s appropriate to share a project here

I have been working on a project and would like to share, but I’m not sure it’s the most appropriate for this forum. It is a 3d printed magfed paintball marker shell. I designed it around an existing platform, but a fellow enthusiast is printing it for me.Would it be appropriate to share here? Or would that be frowned upon. I understand that 3d printing firearms or replica firearms can be controversial, though this one does not particularly look like any existing firearm I am aware of. http://ift.tt/2dSoF8n

Two tricks I wished I knew about Cura when I started

Figured these might help some of you guys:You can drag an image into Cura and it will generate a model with height based on the colors. super useful for designing anything flat.sometimes, Cura will not generate supports for “floating” sections of a print no matter what your support settings are. but setting infill to 0 magically can make it add supports in more places. Why does this work? no idea.Any other weird Cura things you guys wish you knew when you started? http://ift.tt/2eg823d

Monoprice Maker Select v2.1 bearings

Does anyone know where to buy or have any experience with the build plate bearings on the duplicator or maker select v2.1? I have a lot of rattling going on with my build plate and when I went to tighten the screws under the build plate I came to the realization that it is actually the bearings that are causing the rattling. http://ift.tt/2dDpEX9