The Lee Bullet Sizer Bottle Adapter works as a catch container for bullets sized in the Lee Bullet Sizer. This oversized bottle will hold up to 100 45 ACP cast lead bullets. Note: This bottle adapter is designed to be used with the Lee APP press, it may be used with other Breech Lock reloading presses with the Lee Breech Lock Bullet Sizer Kit, sold separately. (Product 388571)