8个号码复式三中三多少组

简介：After biting it open, part of it was poured into the primer pot as ignition powder, and the rest was poured from the muzzle as propellant. Finally, put the round bullet in and compact it with a straight bar. A bar is a long iron bar with a notch at the end. After compacting with a purge bar, the bullet will be tightly integrated with the gun bore and will not roll or fall out of the gun bore.