Haha, nope! I've only got one pistol that shoots this caliber, though I have been wanting to pick up a Glock 27 for a while now, but I refuse to sell my Glock 23. And yes, my first reloading venture was with loading .40 S&W to be shot out of a Glock
I double checked everything each step of the way and made sure that each powder charge was well below the maximum value. I've very confident that they'll work without any problems, but I would be lying if I said that I won't be a tiny bit nervous when I pull the trigger the first time lol. I'll be wearing some gloves just in case though.
And I will be shooting 1 round at a time, then checking for squibs, though I doubt the charges were that low to cause squibs.