Made a strengthening piece for the front section. Helps hold the front of the mag well in place. Not really necessary tbh, but also helps tidy up the look slightly as well.
Here's how I expect the front grip to attach. I need to get a picatinny mount that I can bolt onto the top of the grip.
Lastly, here's a quick picture of the rear air fitting alignment with the current position of the solenoid.