A 3D animation showing how a Remington 870 pump-action shotgun works. Cinema 4D was used to create each individual part, as well as animating everything. Substance Painter was used to create the wood stock and fore-end textures. Corona renderer was used for final output of lighting and textures. Interested in licensing my animation for educational or training purposes? Please visit this page for more info: https://bit.ly/3uNDGSu Check out my Amazon store page! https://www.amazon.com/shop/mrittman My website: https://bit.ly/37D0kNR Voiceover: https://bit.ly/2L4o8CN Music: https://bit.ly/30uYPSp Special thanks to Grant Inouye for his help in creating the initial fire explosion inside the shotgun shell! Chapters: 0:00 Intro 0:26 Ammunition Loading 0:57 Shell Carrier 1:13 Shell Latches 1:47 Bolt Locking 1:57 Firing Sequence 2:17 Shotgun Shell Anatomy 2:33 Shot Propulsion 2:51 Extraction & Ejection 3:10 Hammer / Trigger Reset 3:41 Credits These animations take considerable time and resources to make, often taking 6+ months to produce. Redistribution of my 3D animations is not permitted without first contacting me for instructions and options.