Some more ARC 170 modifications.

Since my last post I made some instructions for the big wing cannons. Now I decided to change the back of the ship too. (Tl:dr redesigned the whole back, 1 stud longer, more sloped, new cannon, raised the displays in the cockpit). In general I like those ball joints for cannons because they are super sturdy and give great freedom of range. But here the movement was limited and I like to position them more freely. Tried to rearrange the ball joint plate, but there wasn't enough space for a...