RCBS is known for making high-quality reloading equipment. The pistol bullet feeder is no exception. These extra tubes are a great accessory to have on the reloading bench. By having extra tubes filled up with extra bullets before an extended reloading session reloaders can load more ammunition before having to stop and refill bullet tubes. Each tube holds between 20-25 bullets depending on the bullet weight and profile. Reloaders using a tube pistol bullet feeder have seen increased reloading rates of up to 50-percent. With this bullet feeder die and tubes reloaders can spend less time at the bench and more time pulling the trigger. Notes: Extra tubes help reduce down time while having long reloading sessions