Both Buck and Woketman have been busting my chops about doing all of the scale details and have said to just slap it together and fly it but I admit this scale stuff is a disease all in itself.

Here you can see the hole I cut for the gun in the right wing fairing and the plug I fashioned so there won't be a hole in the fuse. You can also see my first attempt at a psudo gun barrel assy and it was terrible. I achieved much better results by drawing a large circle first and subdividing and then cut smaller. I used the outer sheath of cable pushrod for the gun barrels.