C204 The gun of the world(part ii)

Looking at this page in his hand, Bai Xiaohei's eyes were filled with surprise, because the drawing on this page was actually a gun. Bai Xiaohei was a special forces soldier in his previous life, and he had even studied guns of different countries, not only did it allow him to use all kinds of guns proficiently, he could even disassemble and assemble all kinds of guns