"Some people think Crescent Rose has been a bolt-action slidebased dust sniper rifle, and they'd be partially correct. Honestly, I'm always changing Crescent Rose for what I want at the time, but in this GIF it was a bolt action slidebar for the chamber, but this was completely projectile-based. The dust is launched with a .50C Beowulf in this model. I call it CR-MK1. Later the dust rounds are infused completely with powder so the bullet travels farther and can contain more special element-type rounds, such as lightning and ice. That, however, needed a .44 AtlaS Special."