CCI Shotshells. They work, but are they powerful enough to rack the slide and load the next round?

I tested the CCI Shotshells. 9mm with a Sig Sauer P365 and 45 ACP in the Springfield "Defender" Armory 1911A1 Mil-Spec. Just a short test to see if it was powerful enough to work. BEFORE I get crazy comments, I did forget to show the 45 ACP results on the target. Just beleive when I say they were alright at 7 Yards.

THe 9mm uses 12 Shot. The 357 and 45 ACP uses 9 shot...(I know I probably messed that up in the video someplace).... This is just a SHORT Demo....