Finally got to make this video about the hitting power of different slugs, shooting 25gn slugs, 25,39gn , 25,4 gn and 26gn slugs at 955fps into a 2l water bottle, some stunning results and a few surprises. The stopping power of slugs are worth their price.

Can water stop a high-speed slug? https://youtu.be/cJOsa-ObiQs
Choosing the best slug Part I: https://youtu.be/k3u5w036cj8
Choosing the best Slug Part II: https://youtu.be/-RCKPpgZb6E
Choosing the best slug Part III: https://youtu.be/aKbg2t6zWhg