I've had both success and failure when manually racking the first round. Not sure if I was riding the slide or not. I'll manually rack at the range now but not after loading it up at home after cleaning. First shot at range not firing is not a big deal, first shot in a "holy sh*T" situation is.
On the internet, the number of posts do not correlate to actual knowledge.
The notch is supposed to be there as well as the bulge at the front of the frame!
You can't stop insane people from doing insane things by passing insane laws.