Here are a few video clips of my CZ and FX airguns shooting rats at night. My CZ 200 is in .177 and shoots the JSB 8.4g at 800fps. The FX Crown is in .22 and I'm shooting the 16g AAs at about 960 fps. Enjoy!
https://www.youtube.com/watch?v=VlRq0n83vIw
https://www.youtube.com/watch?v=VlRq0n83vIw