bob 3d model PaintBall low-poly в гугле или PaintBall на turbosquid.com tf3dm.com the3dstudio.com
например, http://www.turbosquid.com/3d-models/3dsmax-paintball-gun/183553 http://www.turbosquid.com/3d-models/free-max-mode-tippmann-98-custom-flatline/263569 http://www.sharecg.com/v/64249/gallery/11/Poser/Paintball-Gun-Low-Poly http://tf3dm.com/3d-model/paintball-gun-86661.html