Yep. Pic below from todays gun shipment. These will not come out. I had to really push to take it out.
Also the new barrel backs that come with the newer guns are:
Working on a new modded true S trigger for these right now. Pics below. You can use just the micro switch for the return. Uses a nylon tipped set screw for the pre travel. So you can use just the micro switch as the return. Very fast and light now.
Also some cool new stock colors for the vapor