The defendants Yingwai B., Peng B. charged felony counts of illegal manufacturing, trading, transportation, mailing, storage of firearms, ammunition and explosives, and illegal hunting and killing of endangered wildlife (appellate case)
From January 2015 to April 2017, the defendant Yingwai B. found the defendant Peng B., and asked him for help in manufacturing firearms. Yingwai B. bought raw materials, and made the wooden gun handle, buttstock, and back bolt. After completing the above procedures, Peng B.