Can I ask how the 3D lines look in person?
I picked up a 3D printed Mando Rifle. Very well designed, and I figured, like in other cases the camera was making the 3D lines look worse, which is usually the case. Not in this case, and trying to get rid of them is a real pain.
I have heard of some new primers, (Not autobody filler primer) that are specifically made to smooth 3D printed lines.
My Mando rifle is a nightmare, my 3D printed The Batman Batarang showed up with very obvious 3D printed lines but were easy to sand down. To sand the individual Mando Rifle parts will be a challenge.