G40 completely stock with exception to the Deltapoint Pro. So far I have put about 250 rounds of 180 gr S&B or Amrican Eagle with no issues at all.

I didn't even need to watch the video to know who this is. I don't like his style and disagree with many of his declarations on calibers and platforms.

I can also recommend the Hill People gear kit bag. I have the recon and carry a Glock G40 with a Deltapoint Pro mounted to it and it fits nicely. It's a good idea to watch the video on how to draw. Once you have it down, it works very nicely.