Print with supports as you like, glue together at the end.
Thanks to the original designer. While I did make some changes, this was just to suit my own wants related to support profiles and the original model itself great.
The author remixed this model.
Some changes made to allow easier printing
Shorter barrel
smaller baffle detail at rear of lower hull
splint into two parts for more options to print with different support options and easier or no cleanup afterwards.