A muti-part look at creating and compositing hyper-real bullet casings falling on a concrete floor from Cyril Kotecky, who shows how to model a casing, match the 3D scene to background plate photography, add dynamics to create the animation, add lights and materials and render.

learn how to create a cool shell casing animation using Illustrator, Cinema 4D and After Effects

This tutorial span across Cinema 4D and continues After Effects where Cyril shows how to composite all the 3D elements demonstrating how to modify the individual passes from Cinema 4D for realism. Check out the tutorial for Create Animated Bullet Casings With Dynamics in Cinema 4D, and Compositing Animated Bullet Shell Casings in After Effects here.