Kuyong_Chuin
Member
The 40 S&W CCI shot shells that are made for automatics uses 88 grains of #9 shot and an elongated case without a plastic cup on the end like most other calibers. I didn't know the amount of shot they contained till I looked it up. 1250 fps is advertised at the muzzle. They use #12 shot for 9mm and smaller. I'll have to measure the case to see exactly how long the CCI cases are.