Broke in the G32 today and boy was that fun. Feels like a 9mm magnum alright. "Snappy" is a good description. Going back and forth between 357 SIG in the G32 and 9mm in the G19 made the 9mm feel like 22LR! The 40 S&W Storm Lake barrel in the G32 worked flawlessly. I think I put about 100 rounds through it. No feed issues with 165g or 180g WWB. It's a 2 minute job to swap barrels (unless it's REALLY hot ). The 40 is definitely more recoil than the 9mm, but similar in motion (muzzle up more than back), whereas the 357 SIG is more of a push back into your hand. The 40 seemed to be a bit more accurate but I can't say I have enough data to draw any useful conclusions.