rifling, which require exceptional precision, are only capable of being made by Song Yingxing himself. Therefore, this level of efficiency is already the utmost effort possible."The number of firearm...Chapter 789: Twelve-Character Evaluation this, immediately turned his head and said to Xu Wei, "Go quickly and get some steamed buns from the carriage!"Although the carriage was humble, Li Chen's status guaranteed that he would have the mos...