C1563 Standard and Innovative

"What's the benefit of having a totemic structure?" Qin Guan asked.

Why did they use this kind of rear-loading layout? Of course, it was to reduce the length of the entire gun!

The old expert said, "Reduce the length of the entire gun so that it can be used in the tank. There are other narrow spaces that are also practical. Although the length of the gun is short