Umarex Beretta 92 Airsoft Outer Barrel

This is for the Umarex Beretta 92 GBB Airsoft gun. It is by no means perfect and is my first time making a model from scratch. I have test fitted it to the hop-up system and barrel and it fit snugly enough to not require the retention pins (which of course did not fit due to a misalignment that I am hoping I have corrected adequately with the version I just released)... I have also test fired with zero issues.
Next step will be attempting to thread the end for the attachment of a tracer unit.